what is the approximate current flowing through the thermistor at room temperature when your circuit is powered by 9 v?

The impulse is 13.5 newton∙seconds.

Calcultaion:-

for the reason that ball bounced off opposite to its unique path preliminary velocity and final velocity can have opposite signs and symptoms. And as a result we've the:

Δp = zero.145(forty nine -- forty four) = zero.145(93) = 13.485

Rounding the values off to a few massive figures, we have Δp = 13.5N·s.

Forces are weight drag and raise. elevate and drag are truly additives of a single aerodynamic force performing at the ball. in some unspecified time in the future of the 0.7 millisecond touch time amongst bat and ball collision, a median stress of about 2 heaps is applied, with a maximum force of about four masses. it is a selection of electricity.

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Cold water does not react with iron. Iron, however, interacts with steam to create iron and hydrogen oxide. Fe3O4 + 4H2 = 3Fe(s) + 4H2O. Iron (II, III) oxide, also known as ferric oxide (Fe3O4), is a combination of Fe O and Fe2O3.

Ferric oxide (Fe2O3) and hydrogen gas are produced when ferrous oxide (Fe O) and water (H2O) combine (H2). This reaction yields a black solid called Fe3O4, which is frequently used as an antirust pigment. Understanding the chemical equation for this reaction is required to determine whether a specific mixture will produce Fe3O4: 2Fe3+(aq)+3H2 = 2Fe(s)+3H2(g) (g). According to this equation, two moles of iron metal will interact with to create two moles of ferric ion and three moles of hydrogen gas, it takes three moles of hydrogen gas. All of the iron will be transformed to Fe3+ ions and no Fe3O4 will occur if the combination only contains one mole of each component.

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Same size image is formed by a plane mirror, and same distance away from the mirror is formed by a plane mirror.

To see an example of how a mirror can reflect an image, simply visit the nearby restroom. The images of a plane mirror are identical to the object in terms of size, location, and orientation (they are "upright").

Take note of how the observer perceives the reflected rays as coming from the mirror's reflection. These rays actually originate from the reflection locations on the mirror. Because the image behind the mirror cannot be projected onto a screen and instead only appears to come from a single location behind the mirror, it is known as a virtual image.

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The reactants are shown on the left and the products are shown on the right. For example: hydrogen and oxygen can react to form water as shown in the equation below. 2H2 + 02 → 2H2O (You can disregard the numbers in the equations during this activity.)

Explanation:

hydrogen+oxygen= water

If a wave has a wavelength of 50 m and is traveling through water that is 30 m deep then this kind of wave is called deep water wave.

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To find the spherical convex mirror radius, learn the focal length and magnitude.

What is focal length?

The focal length of a thin lens in air is measured from the lens's center to its primary foci, also known as focal points. The focal length of a converging lens, such as a convex lens, is positive and determines how far a collimated light beam must travel to focus on a single point.

What is magnitude?

Magnitude typically refers to size or distance. By comparing the size and motion speed of the object, we can relate magnitude to movement. The object's or quantity's size determines its magnitude.

R=0.123m

Focal length E= R/2

E= - 0.0615m.

Therefore, the focal length is 0.0615m.

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The silver wire will be longer than the copper wire as the silver has the high expandability than the copper and not just that the silver is very good conductor for electricity but we use copper for wires cause of there cheap availability.

what is resistance?

The amount that an object impedes or resists in an electric current is referred to as resistance. Electric current is the flow of electrons. Consider an example of a person attempting to move from one shop to another in a busy market. This condition is eerily similar to an electron attempting to pass through a wire.

Resistance is the property of materials that allows electric current to flow. Resistance unquestionably resists the passage of current. Furthermore, the unit of resistance is ohms, which is symbolised by the Greek capital letter omega. Furthermore, resistance is affected by the voltage across a resistor as well as the current running through it. Resistance is a measure of the resistance to current flow in an electrical circuit.

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The correct answer of net force of the runner is 280 N.

What is resultant force?

A resultant force is the single force and corresponding torque that are produced when adding vectors to a system of forces and torques acting on a rigid body.

Therefore given,

Runner force = F1 = 325 N

Resistance force in opposite direction of runner = F2 = 45 N

Resultant Force, F(Net) = 325 – 45 = 280 N

The net force of the runner would be 280 N

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Answer:

can you provide a paper so I can see exactly what u have to do so I can help because I think I know the aswer

The distance of the object is 12.27m

We are given that,

The net force = F = 6.6N

The mass = m = 9.0kg

The velocity of the object = v = 3.0m/s

Therefore , the hamster is travelled distance ,that can be calculated by Newton's second law of motion,

F = ma

F = (mv²)/r

r = (mv²)/F

Putting the above values in the given equation,

r = (9.0kg)(3.0m/s)²/6.6N

r = 12.27m

Therefore, the hamster travelled 12.27m.

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Acceleration will be zero when there is no movement.  The coefficient of static friction is 0.6

Friction is a force that opposes motion. It is static in a stationary object while dynamic in a moving object.

Given that Block A has a mass of 10 kg and block B has a mass of

6 kg. They are connected by a rope and pulley system as shown in the diagram in the question. Since both blocks are not moving, acceleration a = 0

The weight W on block B = mg

W = 6 × 9.8

W = 58.8 N

This weight will be equal to the tension T pulling block A. That is,

T = μN = W

Where the normal force N on block A = mg

N = 10 × 9.8

N = 98 N

Substitute N and T to find the coefficient of static friction μ

58.8 = 98μ

μ = 58.8/98

μ = 0.6

Therefore, 0.6 must be the coefficient of static friction between block A and the table for neither block to move

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The current passing through the bulb having a voltage of 24 V is 9.6 Amperes

The potential difference of the bulb = 24 V

The resistance of the bulb = 2.5 ohms

The current flowing through the bulb can be found using ohm's law i.e.

                     I = V / R
where I is the current flowing through the bulb

          V is the potential difference in the bulb

          R is the resistance in the bulb

Let us substitute the known values in the above equation, we get

                  I = 24 / 2.5

                    = 9.6 A

Therefore, the current flowing through the bulb is 9.6 A

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Buying or selling the Earth will go against the rights of the inhabitants of the world (humans and other living beings).

Solar influence

The relation to determine Roche limit is:

[tex]Roche Limit=(2.423) (Rp3) {{\sqrt[3]{\frac{D_{P} }{D_{m} } } } }[/tex]

Here  is radius of planet and  are density of planet and moon respectively.

According to the problem,

Density of Earth, = 5.5 g/cm³

Density of Moon, = 3.34 g/cm³

Consider  be the radius of the Earth.

Substitute the suitable values in the equation (1).

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You should turn left and must yield to oncoming vehicles going straight.

Left turns must give way to oncoming traffic. A four-way stop allows the first driver to reach the intersection ahead of the other drivers after coming to a complete stop. Drivers entering the driveway from a driveway alley or curb must yield to vehicles already on the main road.

Gradually decelerate while looking in the rearview mirror. Transfer to the left lane. Watch out for oncoming vehicles and pedestrians. A green light means GO but you must let any remaining vehicles bicycles, or pedestrians at the intersection pass before you can proceed. You can turn left only if there is enough room for oncoming traffic bicyclists or pedestrians to turn before it becomes dangerous.

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Using the concepts of work, we got that 0 joule is the amount of the work done during the process in which 1.2-m3 rigid tank contains nitrogen gas at 200 kpa and 350 k and heat is transferred to the nitrogen in the tank and the pressure of nitrogen rises to 900 kpa.

We are given some values of the rigid tank which are

Volume of the tank (V) = 1.2 m³

Initial pressure of the nitrogen (P₁) = 200 kPa

Initial temperature of the nitrogen (T₁) = 350 K

Final pressure of the nitrogen (P₂) = 900 kPa

The volume of nitrogen gas is same as volume of tank. Now, as the tank is rigid so, the volume of nitrogen gas remains the same.

We know that,

Work done on a gas is given as: PΔV

Where, ΔV is the change in volume.

But, the volume here is constant. So, ΔV = 0.

Therefore, work done=P×0=0Joules.

Hence, if 1. 2-m3 rigid tank contains nitrogen gas at 200 kpa and 350 k and  Heat is transferred to the nitrogen in the tank and the pressure of nitrogen rises to 900 kpa, then  the work done during this process is 0 joules.

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Radially inward is the direction of the gum when the fan reaches its top speed.

Centripetal acceleration is the type of acceleration that acts on the object with its direction towards the midpoint of the circular motion that the object is revolving in like in the case of the fan with the gum.

It should be kept in mind that centripetal acceleration acts on the body when it is in a constant circular motion albeit the direction changes periodically with the object always acting radially inward.

The centripetal acceleration is given by the formula

= v² / r

Here v = velocity of moving object

r = distance from midpoint/centre of the circular path

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The drawbridge takes 18.33 mins to rise.

Given,

Let us assume that the total height of the bridge is h units.

The bridge takes 11/2 minutes to raise a height of 6h/20.

From hidden trial method we can say that;

If the drawbridge rise 6h/20 units in 11/2 minutes

Then, drawbridge rises 1 unit in the time = (11/2)/(6h/20)

So, the drawbridge rises h units in the time = (11h/2)/(6h/20)
= [tex]\frac{11h}{2}[/tex]×[tex]\frac{20}{6h}[/tex]

= 220/12

= 18.33 minutes

Hence, it takes 18.33 mins to raise the drawbridge.

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A drawbridge rises at a constant rate. It takes 1 1/2 minutes for the drawbridge to rise 6/20 of its total height. How long does it take to raise a drawbridge?

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Subjunctive adverbs can be followed by a semicolon or period usually followed by a comma.

Adverb Conjunctions also called conjunctive adverbs to join two complete thoughts together like conjunctions. Use the second sentence to modify the first sentence like an adverb. Subjunctive adverbs can be followed by a semicolon or period, usually followed by a comma.

Conjunctive adverbs are a special type of adverb used to connect independent clauses together. While most adverbs are used to modify verbs adjectives or other adverbs subjunctive adverbs are used as conjunctions to connect one sentence to another. Indicates a connection between two separate statements within a sentence. Organize your ideas into two or more sentences. Show the relationships between ideas in stand-alone sentences.

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The rotational kinetic energy when she pulls in her arms is 0.7 joule.

We need to know about kinetic energy to solve this problem. Kinetic energy is the energy from a moving object. It can be determined as

KE = 1/2 . I . ώ²

where KE is kinetic energy, I is the moment of inertia and ώ is the angular speed.

From the question above, we know that

ώ = 1 rad/s

I = 1.4 kgm²

Let's assume that the angular velocity does not change. The kinetic energy should be

KE = 1/2 . I . ώ²

KE = 1/2 . 1.4 . 1²

KE = 0.7 joule

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The force of friction acting on the box is 17.29 N.

The force of friction is a type of force that tries to stop an object in motion or tries to resist an object from moving.

The magnitude of the force of friction is determined by applying Newton's second law of motion as shown below;

F - Ff = ma

where;

Ff = F - ma

Ff = 32.59 - (5.1 x 3)

Ff = 17.29 N

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The ball was rolling at a speed of 0.66 m/s when it was rolling on the desk.

Determine the time it takes the ball to fall  to the floor.

We have,

y = 0.70 m

g = 9.8 m/s²

s = 0.25 m

So,

y = ½ (a) (t)²

t = √(2y/g)

= √(2) (0.70 m) / (9.8 m/s²)

= 0.378 s

Determine the speed at which the ball rolls across the table.

v = s/t

= 0.25/0.378

= 0.66 m/s

Thus, the ball rolls off the table at a speed of 0.66 m/s

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Answer:

8.15 m

Explanation:

Potential Energy = m g h

   400                 = 5 * 9.81 * h

h = 8.15 m

If a mass oscillates on a spring on a horizontal, non-stick surface, vx is equal to zero and Fx is the phase of the oscillation. During the Arrow's Predicted Time,

Oscillation is the process of any quantity or measure repeatedly varying about its equilibrium value throughout time. Another definition of oscillation is the repeated variation of a substance between two values or around its core value.

When an object goes back and forth frequently, it is said to be oscillating. In contrast, periodic motion is the movement of an item that repeats a course after a regular time period. Every oscillatory motion is periodic, but not every periodic motion is an oscillatory motion.

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Connor has to pay for parking if he left his car in the lot for 3 hours will be $10. The expression will be C = 13 -t for t hours.

Solution:

The expression for t hours will be:-

Gas left after t hours: 13−1t

Cost of gas left after 3 hours: 13−1(3)= $10

Therefore, Connor has to pay for parking if he left his car in the lot for 3 hours will be $10. The expression will be C = 13 -t for t hours.

It's okay to hold hands. In small towns putting your arm around your partner can cause glare. Avoid cuddling on public benches queues and restaurants. Also, don't look into each other's eyes affectionately when there are other people around. It's best not to kiss or hug Japanese people to greet them. While Westerners often kiss on the cheek as a greeting, Japanese prefer bowing and shaking hands. In addition, public declarations of love are not considered good manners.

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The radius of earth is about 6400 km.

The new inflationary model was good attempt to explain why the universe is expanding. This could explain why there is so much of matter.

Invariant conditions coexist in inertial frames. These are the frames that obeys newton's law of motion. The Lorentz and gauche configurations co-ordinate out the space and time as minoskwi space with the fourth co-ordinate with position time pair. Earth is flat oval shaped with bulged towards equator and flat at poles.

Since the equatorial plane has greater side compared to polar plane and gravity has less impact on equator due to this factor.

Mathematical Reasoning-

[tex]equator > polar\\\\ge < gp[/tex]

[tex]F=G\frac{Mm}{R^2}[/tex]

[tex]F=mg[/tex]

[tex]g=\frac{GM}{R^2}[/tex]

g ∝ R⁻²

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The speed of the block ofter being hit by the bullet of mass 0.045 kg is 6.77 m/s.

Speed can  be defined as the ratio of distance to time.

To calculate how fast the block move after being hit by the bullet, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the speed of the block ofter being hit by the bullet is 6.77 m/s.

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The self inductance in the solenoid is

We have,

Length of solenoid = 49.0 cm = 0.49 m ⇒ l

Diameter of the solenoid = 10.0 cm ⇒ d

Radius = 5 cm = 0.05 m ⇒ r

Number of loops in the solenoid is 1000 ⇒ N

µ₀ = 4π × 10⁻⁷ H/m.

So, the self inductance in the solenoid is:

L = {μ₀ (N)² (A)}/l

= {(4π × 10⁻⁷) (1000)² (0.05)²}/0.55

=  0.00570 H = 5.70 mH

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Using the concepts of Moment of inertia, we got that  2.43kgm²  is the moment of inertia of a  1. 5-kg-rod that rotates about its center if the length of the rod is 1. 8 m.

We know very well that moment of inertia of rod is different at different point.

Moment of inertia of rod about the center is given by (1/2)ML²,where moment of inertia of rod at the ends is given by (1/3)ML².

Now, we have mass of rod which is given by 1.5 kg, and length of rod is 1.8m

Therefore, moment of inertia of a rod about its center=(1/2)ML².

On putting the values,(M.O.I)=(1/2)×1.5×(1.8)×(1.8)

                                   =>(M.O.I)=(0.5)×1.5×1.8×1.8

                                    =>(M.O.I)=2.43Kgm²

Hence, the moment of inertia of a 1. 5-kg-rod that rotates about its center, if the length of the rod is 1. 8 m. is 2.43kgm².

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