The work that would have been done if a lever with a 12 metre effort arm and a 6 metre load arm had been used is 50 J. As a result, option A is the correct answer.
What is the work done by the lever?A lever is a simple machine that facilitates and accelerates work. When a lever is used, a small amount of effort is required to overcome a large load.
When the output force exceeds the input force, the machine's efficiency increases.
The formula for calculating a machine's efficiency is
Eff = (output force / input force) x 100%.
The output force is calculated as
F (out) = load x distance moved by load.
The input force is calculated as
F (input) = effort x distance moved by effort.
The work that would have been done if a lever would have been used with an effort arm of 12 meters and a load arm of 6 meters is calculated as;
work = ( 600 × 6 ) / ( 12 x 6 )
work = 50 J
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Complete question:
600 Joules of work is used to lift a box from the ground to a height of six meters. How much work would have been done if a lever would have been used with an effort arm of 12 meters and a load
arm of 6 meters? († point)
O 50 J
O 100 J
O 600 J
0 72 J
Mr X wa accued of peeding along a highway. He wa travelling at different peed,but an average peed of 80 km/h. Baed on thr given information, i Mr X gulity or innocent?
Mr. X is guilty if the average speed of the car was 80 km/h, if we consider the speed limit as 80 km/h.
Average speed i defined as the ratio of total distance and total time taken by the object to cover that distance. It may or may not be the constant speed of the whole journey. We can also say that average speed is the average of minimum speed and the maximum speed of the object during the entire journey. So there might be a point where Mr. X exceeded the speed above 80 km/h, which is the safe limit of speed. So Mr. X must be guilty for over speeding.
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A 2000 W immersion heater is used to heat 2 kg of water for 5 minutes. Calculate the final temperature of the water if its initial temperature was 23°C. What assumption have you made in your calculation? Specific heat capacity of water is 4200 J/(kg °C).
The final temperature of the water is 25.38°C when a 2000 W immersion heater is used to heat 2 kg of water for 5 minutes.
How to calculate final temperature?
The amount of heat energy added to the water can be calculated using the formula: Q = mcΔT, where Q is the heat energy, m is the mass of the water, c is the specific heat capacity of water, and ΔT is the change in temperature.
The heat energy added to the water is: 2000 W * 5 minutes = 10,000 J
So the change in temperature can be calculated as: Q = mcΔT = (2 kg) * (4200 J/kg°C) * ΔT = 8400 * ΔT
ΔT = Q / mc = 10,000 J / (2 kg * 4200 J/kg°C) = 2.38°C
Therefore, the final temperature of the water is: 23°C + 2.38°C = 25.38°C
Assumptions:
The water is isolated and no heat is lost to the surroundings.The specific heat capacity of water is constant.The immersion heater is 100% efficient, meaning no energy is lost as heat to the surrounding.To learn more about heat energy, visit: https://brainly.com/question/934320
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What is the condition for two vectors 2i 3j 4k and parallel?.
Due to the parallel nature of the vectors 2i+3j-4k and 3i -aj +bk, a = -9/2 and b = respectively -6.
The type of tensor is a two-vector or bivector. also being the dual of a two-form, it is a linear functional that converts two-forms into real numbers. A two-vector is the result of a pair of vectors' tensor product. As a result, any two vectors can only be said to be collinear if they are either on the same line or parallel to one another in either the same or the opposite direction.
The vectors 2i+3j-4k and 3i-aj+bk are parallel.
2/3 = 3/-a = -4/b.
or. -2a = 9 => a =-9/2
And 2b = -12 => b= -12/2. = -6.
a = -9/2. , b= -6.
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Correct Question:
What is the condition for the vectors 2i+3j -4k and 3i -aj +bk to be parallel?
What is the kinetic energy of a 10 kg object moving at 2. 0 ms?.
The object has a kinetic energy of 20 J.
The energy an object has as a result of motion is known as kinetic energy. A force must be applied to an object in order to accelerate it. We must put in effort in order to apply a force. After the work is finished, energy is transferred to the item, which then moves at a new, constant speed.
The formula below can be used to determine the kinetic energy of a moving body: K.E = ½ × m × v²
kinetic energy (K.E) (J)
m = mass (kg) and v = speed (m/s).
The answer to this question is that the item has a mass of 10 kg and a velocity of 2.0 m/s.
K.E = ½ × 10 × 2²
K.E = 20J
A 10 kilogram object travelling at a speed of 2.0 m/s has a kinetic energy of 20 J.
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What can auto salvage dealers use electromagnets for?
Electromagnets can be usefully employed by auto salvage to move scrap metal from one place to another place. Whenever the current is switched off the magnet loses its magnetism and the car falls back to the ground.
An electromagnet is a made coil that is associated with a ferromagnetic core. Whenever an electric current flows through the wire of the solenoid, it generates magnetic field similar to that of a magnet. Whenever the electromagnet is a solenoid which is wounded around a central iron core. The main advantage of an electromagnet over a permanent magnet is that we can quickly change the magnetic field by controlling the amount of electric current in the winding. The magnetic field which is created by an electromagnet is proportional to both the number of turns in the winding and the current in the wire.
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If two identical conducting spheres are in contact, any excess charge will be evenly distributed between the two. Three identical metal spheres are labeled A, B, and C. Initially, A has charge q, B has charge -q/2, and C is uncharged.
Part A
What is the final charge on each sphere if C is touched to B, removed, and then touched to A?
Express your answers in terms of q. Enter your answers separated by commas.
Part B
Starting again from the initial conditions, what is the charge on each sphere if C is touched to A, removed, and then touched to B?
Express your answers in terms of q. Enter your answers separated by commas.
The three spheres' total charge will thus be A / (1/2). B: 0, C:0 A: 9, B:-1,C: 9\b. A: 1/2 B: 0, C:
What is the final charge on each sphere ?This indicates that the two spheres receive an equal distribution of the charge.
First off, we have:
Charge on sphere A
Sphere B: -q/2 charge
Sphere C: zero charge
Sphere B is initially contacted by sphere C. Since the two spheres' combined charge was.
When two conducting spheres come into contact, the charge is divided between them, making their potential equal.
V₁ = V2 8 = 8/2
where Q stands for the charge and C for the sphere's capacitance. The capacitance is the same for identical spheres, hence the preceding equation becomes Q1 = Q2.
Sphere B is initially contacted by sphere C. Given that the two spheres' combined charge was
- q/2 + 0 = - q/2
Each sphere will have a charge after contact that is half of this value:
q B = q C = (-q/2) * (1/2) = (-q/4)
Sphere A (charge of +q) is then touched by sphere C (charge of -q / 4). The total charge is therefore -q/4 + q = q*3/4.
Since the charge is evenly distributed, each sphere will get half of it:
Q A = Q C = Q_ = 1/2 * (3/4 * Q) = Q_ =
The three spheres' ultimate charge will thus be spherical was
q + 0 = q
Each sphere will have a charge after contact that is half of this value:
Q A = Q C = Q/2 = 1/2 * Q
Sphere B (charge of -q/2) is then touched by sphere C (charge of q/2). Thus, the total charge is equal to -q/2 + q/2/2.
. Thus, the total charge is equal to -q/2 + q/2/2 = 0.
Each sphere will get half of this charge since the charge is distributed equally, which translates to a charge of zero:
q {B} = q {C} = 0
The three spheres' total charge will thus be A / (1/2). B: 0, C:0 A: 9, B:-1,C: 9\b. A: 1/2 B: 0, C:
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A particle is moving with a constant speed in a corkscrew tunnel (i.e., it is moving in a circle as it moves forward). When it exits the tunnel, what path will it follow?
When a particle is moving with a constant speed in a corkscrew tunnel, it is traveling in a circular path as it moves forward. The path followed by the particle is a combination of two motions: linear motion (forward) and circular motion (around the circle).
When the particle exits the tunnel, it will continue to follow the combined path it was on before, which is the path of a helix. The helix is a three-dimensional curve that is the result of combining circular and linear motions, that is, the particle will move forward in a straight line, but also continue to move in a circular path around that line. The shape of the helix is similar to a spiral staircase, as the particle moves forward, it also spirals around the center axis of the tunnel.
In summary, when the particle exits the corkscrew tunnel, it will continue to follow the path of a helix, which is the combination of linear and circular motion.
What does momentum depend on?.
Momentum describes the relationship between an object's mass, velocity, and direction. Any change in momentum generates force. As a result, a change in momentum is used to calculate the force acting on the object.
What is momentum?It is measured by "mass velocity," because momentum is affected by velocity and the direction of the body's motion. Because velocity is a vector and mass is a scalar quantity, momentum is a vector quantity. Momentum is defined as mass multiplied by velocity. The definition of momentum is "mass moving." Because all objects have mass, when they move, they have momentum - their mass is in motion. Momentum is a moving body's amount of motion, calculated as the product of its mass and velocity. It has the formula mass velocity.
Here,
The relationship between an object's mass, velocity, and direction is described by momentum. Any change in momentum results in the generation of force. As a result, the force acting on the object is calculated using a change in momentum.
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Insulators are different than conductors in that insulators ____.
a. do not contain electrons or protons b. do not contain any charge
c. have a weaker affinity for electrons d. do not allow charge to freely move
The correct option is: (d) do not allow charge to freely move.
Insulators are materials that hinder the free flow of electrons from one particle of the element to another. If we transfer some amount of charge to such an element at any point, the charge remains at the initial location and does not get distributed across the surface. The most common process of charging of such elements is charging by rubbing (for some elements, with the help of suitable materials).Conductors have a property called conductivity which defines their ability to conduct electricity. For insulators, their effectiveness is determined based on how much resistance they offer to the flow of electricity. This property, in contrast to conductivity, is called resistivity.Insulators are mainly used in applications where the prevention of the flow of electric charges is required. These materials work as effective non-conductors since they lack movable electric charges required to propagate electric current. Electrical insulators are used mainly as parts of electrical equipment. For example, the electrical wires which transfer electricity through households, are covered with insulation material to prevent any safety hazards.To know more about insulators visit:
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What is the formula of 3rd law?.
What is the rate of change rule?.
The rate of change function is defined as the rate at which one quantity changes in relation to another.
Simply said, the rate of change divides the amount of change in one item by the equivalent amount of change in another.
What is the yearly rate of change formula?Annual growth rates are computed by averaging revenue over a particular period.
The yearly growth rate formula divides an investment's or asset's final value by its starting value.
When you remove one from this amount, you get a decimal point, which may be converted to a percentage.
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Suppose Labib is standing on the top of Burj Khalifa. If the ratio of the height of Burj khalifa and the radius of Earth is x. What is the ratio of Labib’s weight on the ground and on the top of Burj Khalifa?
1) x2
2) 1/(1 + x)2
3) 1 + x2
4) (1 + x)2
The ratio of Labib’s weight on the ground and on the top of Burj Khalifa is 4 [1 + x]²
What is weight?Weight is the gravitational force of attraction of the earth on an object.
What is the ratio of Labib’s weight on the ground and on the top of Burj Khalifa?Suppose Labib is standing on the top of Burj Khalifa. If the ratio of the height of Burj khalifa and the radius of Earth is x.
Let
h = height of Burj Khalifa and R = radius of earth.Now, the weight of Labib on the ground is the gravitational force of attraction of the earth on Labib when on the ground. It is given by
W = GMm/R² where
G = universal gravitational constant, M = mass of earth, m = mass of Labib and R = radius of earth.Also, Labib's weight at the top of Burj Khalifa is given by
W' = GMm/(R + h)² where
G = universal gravitational constant, M = mass of earth, m = mass of Labib R = radius of earth and h = height of Burj KhalifaSo, the ratio of Labib’s weight on the ground and on the top of Burj Khalifa is
W/W' = GMm/R² ÷ GMm/(R + h)²
= (R + h)²/R²
= [(R + h)/R]²
= [1 + h/R]²
= [1 + x]²
So, the ratio of the weight's is [1 + x]²
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Which renewable source of energy faces the threat of gradually becoming scarce in various regions of earth?.
Solar energy the renewable source of energy faces the threat of gradually becoming scarce in various regions of earth.
What is Solar energy?Solar energy is energy that is produced from the sun's rays. It is a renewable energy source that is accessible in many areas and can be used to power a variety of applications. Solar energy can be used to heat homes and businesses, generate electricity, and heat water. Solar energy is one of the most abundant and cost-effective sources of renewable energy available. Solar energy does not produce emissions and does not require fuel to produce electricity, making it an environmentally friendly energy source. Solar energy can be used for a variety of applications, including powering homes and businesses, heating water, and producing electricity.
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Does mass depend on frequency?.
Mass does not depend on frequency mass and frequency are two different physical quantities that do not have any direct relationship.
Mass is a scalar quantity that measures the amount of matter in an object. It is a property of the object itself and does not depend on its location or motion.
On the other hand, frequency is a measure of the number of oscillations or cycles per unit of time in a wave or oscillation. It is a property of the motion of the object and can vary depending on the observer's frame of reference.
There is no direct relationship between mass and frequency, and they do not affect each other. They are independent physical quantities that are used to describe different aspects of matter and motion. For example, the mass of an object determines its inertia and gravitational attraction, while the frequency of a wave determines its pitch and color.
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I genuinely need help with this:
Puck B has six times the mass of puck A. Starting from rest, both pucks are pulled the same distance across frictionless ice by strings with the same tension.
Part A. Compare the final kinetic energies of pucks A and B
Part B. Compare the final speeds of pucks A and B
(a) The final kinetic energies of pucks A and B is compared as KA = 6KB. (option F)
(b) The final speeds of pucks A and B is compared as vA = 6vB. (option C)
What is the final velocity of the two pucks?The final velocity of the two pucks is calculated by applying the principle of conservation of linear momentum as shown below;
mAuA + mBuB = mAvA + mBvB
where;
mA is mass of puck AmB is mass of puck BuA is the initial velocity of puck AuB is the initial velocity of puck BvA is the final velocity of puck AvB is the final velocity of puck BSince both pucks started from rest, their initial velocity = 0
The final speed of puck A and puck B is calculated as;
0 = mAvA + mBvB
mass of puck B = 6mA
0 = mAvA + 6mAvB
mAvA = - 6mAvB
vA = -6vB
|vA| = 6vB
vB = vA/6
The final kinetic energy of puck A is calculated as;
KA = ¹/₂mA(vA)²
The final kinetic energy of puck B is calculated as;
KB = ¹/₂mB(vB)²
KB = ¹/₂(6mA)(vA/6)²
KB = (6/36) [ ¹/₂mA(vA)² ]
KB = 1/6 [¹/₂mA(vA)² ]
KB = 1/6 KA
KA = 6 KB
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What are 5 examples of Newton's third law?.
"According to Newton's third law, there is an equal and opposite reaction to every action." The examples of Newton's third law are upward thrust of the rocket, swimming, rowing a boat, walking, sitting on a chair, etc.
The force that the first object applies to the second during an interaction between two objects is referred to as the action. The force applied by the second body to the first body is known as the response force. Action and reaction are therefore opposite and of equal magnitude.
For instance, releasing a bullet. A bullet is propelled forward when it is fired from a gun by the force applied by the weapon. The bullet pushes the weapon rearward with an equivalent amount of force.
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Which of the following systems
is a good example of potential
energy being transformed into
kinetic energy and back again?
The movement of a pendulum is a good example of potential energy being transformed into kinetic energy and back again.
Kinetic Energy: The energy of a body due to its motion is called kinetic energy.
Potential Energy: Potential energy is the energy that is stored in an object due to its position relative to some zero position. Electrostatic energy, Gravitational energy, etc. are some examples of potential energy.
When the pendulum is at its extremes, all the energy of the pendulum is converted into potential energy. And when it is at the center it has only kinetic energy. At other positions, the total energy is the sum of potential and kinetic. But the total energy of the pendulum is always conserved.
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The correct question is-
Give an example of a system where potential energy is transformed into kinetic energy and back again. Explain.
A 1. 50×10^2 g piece of glass at a temperature of 70. 0°C is placed in a container with 1. 00×10^2 g of water initially at a temperature of 16. 0°C. What is the equilibrium temperature of the water
The equilibrium temperature of the water is approximately 42.7°C.
The final temperature of the system can be found using the equation of heat transfer:
Q = mcΔT
where Q is the heat transferred, m is the mass of the substance, c is its specific heat capacity, and ΔT is the change in temperature.
In this case, heat is transferred from the glass to the water. The heat transferred from the glass to the water is equal to the heat lost by the glass.
Therefore, we can set up two equations to represent the heat transfer:
Qglass = mglass cglass ΔTglass
Qwater = mwater cwater ΔTwater
where mglass and mwater are the masses of the glass and water, cglass and cwater are their specific heat capacities, and ΔTglass and ΔTwater are their respective temperature changes.
Setting Qglass = -Qwater and solving for ΔTwater gives us:
ΔTwater = Qglass / (mwater cwater) = -Qglass / (mwater cwater) = (mglass cglass ΔTglass) / (mwater cwater)
Plugging in the given values and converting the temperature units to kelvin:
ΔTwater = (50 g * 0.84 J/g°C * (70.0 + 273.15 K - (16.0 + 273.15 K)) / (100 g * 4.18 J/g°C)
This calculation gives us the change in the temperature of the water. To find the final equilibrium temperature, we add this change in temperature to the initial temperature of the water:
Tfinal = ΔTwater + Tinitial = ΔTwater + 16.0°C = [...calculated ΔTwater...] + 16.0°C
Tfinal = (50 g * 0.84 J/g°C * (70.0 + 273.15 K - (16.0 + 273.15 K)) / (100 g * 4.18 J/g°C) + 16.0°C
By solving this we'll get the final temperature to be approximately 42.7°C.
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What is Newton's dimension formula?.
Newton is the unit of force and its dimension formula is [MLT⁻²].
The acceleration of an object depends upon two factors one is force on the object and the other is mass of the object.
Acceleration = Force/mass
Newton's second law of motion defines the definition of force. Which is time rate of change of momentum of an object is equal to the force exerted by the object. The SI unit of force is Newton, which is equal to kg-m/s². Mathematically
Force(F) = (final momentum - initial momentum)/time
F = (m₂v₂ - m₁v₁)/Δt
F = (ΔmΔv)/Δt
Dimension would be [MLT⁻¹] × [T⁻¹] = [MLT⁻²]
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How will the electrostatic force between two electric charges change if the first charge is doubled and the second charge is only one third of the original charge?.
The electrostatic force between the two electric charges will be reduced if the first charge is doubled and the second charge is only one third of the original charge.
What is electrostatic force?
Electrostatic force is a force of attraction or repulsion that exists between electrically charged particles. It is one of the fundamental forces of nature and is the result of a fundamental property of matter known as electric charge. Unlike gravity, electrostatic force can either attract or repel particles, depending on whether they have the same or opposite charges. The strength of the force is determined by the magnitude of the charges and the distance between them.
The electrostatic force between the two electric charges will be reduced if the first charge is doubled and the second charge is only one third of the original charge. This is because the electrostatic force is directly proportional to the product of the two charges, so if one charge is increased while the other is decreased, the overall electrostatic force will be reduced.
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Within a certain type of tar called a neutron tar. The material at the center ha a ma denity of 1 × 10^18 kg/m^3. If a mall phere of thi material of radiu 1 ×10^-5 m were omehow tranported to the urface of the earth. What would be the weight of thi phere
The weight of the sphere would be 4.12 x 10^-6 N.
To calculate the weight of the sphere, we need to find the mass of the sphere first, using the equation:
mass = density * volume
The volume of a sphere can be calculated using the formula:
V = 4/3 * pi * r^3
where r is the radius of the sphere.
So,
mass = density * 4/3 * pi * r^3
mass = 1 x 10^18 kg/m^3 * 4/3 * pi * (1 x 10^-5 m)^3
mass = 4.19 x 10^-7 kg
Then we can use the weight formula which is :
Weight = mass * g
Where g is the acceleration due to gravity, which is 9.8 m/s^2.
Weight = 4.19 x 10^-7 kg * 9.8 m/s^2
Weight = 4.12 x 10^-6 N
So the weight of the sphere would be 4.12 x 10^-6 N.
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Question
A certain type of tar is called a neutron star. The material at the center ha a ma density of 1 × 10^18 kg/m^3. If a mall sphere of this material of radius 1 ×10^-5 m were somehow transported to the surface of the earth. What would be the weight of this Sphere
Question 4 of 10
Which of the following changes occurs naturally in a system over time?
A. Becoming more organized
B. Becoming more efficient
C. Increasing in energy
OD. Increasing in randomness
Answer: D. Increasing in randomness.
Explanation: The concept related to this change is entropy. Entropy is a measure of the randomness or disorder in a system. According to the second law of thermodynamics, the entropy of an isolated system tends to increase over time. This means that natural processes often lead to an increase in randomness or disorder.
For example, imagine a container of gas molecules. Initially, the molecules may be confined to one side of the container, creating a region of higher concentration. However, over time, the gas molecules will naturally spread out and become more evenly distributed throughout the container. This increase in randomness or disorder corresponds to an increase in entropy.
What are the 3 equations of a linear function?.
y = mx + b are the system of linear equations formulas (slope-intercept form) yy1=m(xx1) y y 1 = m (x x 1). (point-slope form) Ax + By = C (standard form)
Ax+By=C is the typical form for linear equations that contain two variables. 2x+3y=5, for example, seems to be a simple linear equation. It is relatively simple to find both intercepts when an equation is stated in this way (x and y).
There are only single or multiple two variables in such a linear equation. In a linear equation, no variable either raised to a power larger than one or utilized as the denominator of something like a fraction. Whenever you locate two values that satisfy a linear equation and display them on a coordinate grid, every one of the points fall on the same line.
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If the total length of the climb on a fixed ladder equals or exceeds 24 feet, fixed ladders must be equipped with
Fall protection must be provided for employees who climb or work on fixed ladders greater than 24 feet.
About fixed laddersThis type of stair/ladder varies in construction depending on the design and application. The position of this ladder can only be installed by welding or connecting with bolts and nuts according to the conditions of the facility, so it is called a fixed ladder or a fixed ladder.
This ladder is typically used in facilities that require continuous monitoring
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How does edge computing reduce latency for end users Mcq?.
Latency will be reduced by using the process of edge computing by transferring applications from one cloud provider to another.
These low Latency apps are made possible by edge computing, while 5G overall improves while reducing latency. Both are necessary in some situations to create a delay of under 10 milliseconds.
However, as carriers will first roll out the technology gradually, concentrating on big cities, there are still challenges for 5G.
Even a millisecond delay in information processing might not be adequate for certain applications. If we eliminate need for transportation of data through network to a data center to get processed, latency would reduce.
The number of individuals that visit the community and the information centre is reduced thanks to edge computing.
By using edge computing, it is possible to significantly minimise the quantity of data that must pass through the neighbourhood, freeing up bandwidth.
Data processing and storage may be pushed closer to the hardware thanks to edge computing.
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L 2.2.2 Quiz: Heat Flow
Question 6 of 10
A double-paned window has two glass panes separated by a layer of air. Why
is air, rather than glass, used to fill this space?
A. The radiation of heat is increased by the air.
O
B. The convection of heat is increased by the air.
C. The convection of heat is slowed by the air.
D. The conduction of heat is slowed by the air.
D. The conduction of heat is slowed by the air.
A double-paned window is designed to reduce the amount of heat that is conducted through the window. Air is a poor conductor of heat, meaning that it does not transfer heat as easily as glass. By using a layer of air between the two panes of glass, the window is able to slow the conduction of heat, making it more energy efficient. This helps to keep the inside of the building warmer in the winter and cooler in the summer, which can help to reduce energy costs.
What is the angle between 2i and 3j?.
The angle between 2i and 3j with y axis is 0.688.
The shortest angle at which we must rotate one of the vectors to the position of being co-directional with another vector is defined as the angle formed by a single point between two vectors. The angle between the tails of two vectors defines the distance between them. Either the cross product or the dot product (scalar product) can be used to find it (vector product).
The angle between two vectors always ranges from 0° to 180°, as you should be aware of. The angle formed by two lines with the x-axis as one of them and ax + by + c = 0 as the other is equal to = Tan^(-1)(-a/b). the angle formed by two lines, one of which is defined as y = mx + c.
A= 2i+3j
B=j
A.B= |A||B| cos theta
=[tex]\sqrt{19}[/tex]Cos Θ=2*0+3*1
Cos Θ =[tex]3/\sqrt(19)[/tex]
= 3/4.3589
=0.688
Θ = 0.688
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Correct Question:
What is the angle between the vector A=2i+3j and y-axis?
What is the formula of linear and angular momentum?.
Linear momentum (p) is defined as the mass (m) of an item multiplied by its velocity (v): p = m*v. Angular momentum (L) is defined as the distance of an item from a rotation axis multiplied by linear momentum: L = r*p or L = mvr.
What are linear and angular momentum?Linear momentum is a characteristic of objects that change their location with respect to a reference point. Angular momentum is a property of objects that change the angle of their position vector with respect to a reference point.
rotational momentum is a characteristic that characterises the rotating inertia of an item or set of objects in motion along an axis that may or may not pass through.
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How do you think the north equatorial and south equatorial currents got their names?
What gives both magnitude and direction?.
A quantity that possesses both magnitude and direction is referred to be a vector.
A quantity or phenomena is said to be a vector if it possesses two independent qualities, namely magnitude and direction. This quantity can also be denoted by its mathematical or geometrical representation, which is likewise denoted by the term. The concepts of velocity, momentum, force, electromagnetic fields, and weight are all examples of vectors that can be found in nature. In this particular scenario, each and every vector can be recast as a negative quantity. When followed by a negative sign, this suggests going in the other direction.
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