Levers come in three varieties.First-rate lever with the fulcrum situated between the exertion and the load.The load lies midway between both the pivot and the effort of a second-class lever.
Third-class lever: the effort is distributed evenly between the load and the fulcrum.
The first degree lever is what?First-order levers are devices with the fulcrum situated halfway between the input and output forces. Imagine a see-saw. In this instance, the distances of the input and output forces from the fulcrum are equal .
A speed lever is what?The most prevalent form of lever in the body is the velocity lever (third class). The bicep curl is an illustration of a 3rd leverage system in the body. The biceps brachi has a short force arm because its insertion is near to the axis of the joint.
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what year was pluto reclassified as a dwarf planet
Pluto was downgraded to a dwarf planet by the International Astronomical Union (IAU) in 2006 because it failed to meet the three requirements for the definition of a full-sized planet.
Who originally demoted Pluto?
In a decision to more narrowly define a planet on August 24, 2006, the International Astronomical Union downgraded Pluto from the ninth planet from the sun to a dwarf planet, igniting a scientific and cultural debate.
Pluto was demoted in 2006; why?
Pluto is presently regarded as a dwarf planet because, while being huge enough to have grown spherical, it lacks the power to dominate its orbit and clear the area around it.
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Answer:
2006
Explanation:
Forensic scientists immerse glass evidence into a medium to determine its refractive index. Which medium is usually used for determining the
refractive index?
O A. water
B.
air
O C.
OD. gel
oil
A) water medium is usually used for determining the refractive index.
What do you mean by Refractive physics?In physics, refraction is the direction change brought on by a wave's speed change as it travels through a medium. For instance, waves move more quickly in deep water than they do in shallow.
The most often investigated characteristic in the forensic analysis of glass pieces is refractive index since it is easily evaluated on the minuscule shards typically found in casework.
What is an example of a refraction?Glass is the ideal real-world illustration of light refraction. A glass jar will make an object appear smaller and a little elevated when viewed through it. The text on a piece of paper or a document will appear closer to the surface if a slab of glass is placed over it due to the different angle the light is bending at.
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The complete question is:
Forensic scientists immerse glass evidence into a medium to determine its refractive index. Which medium is usually used for determining the
refractive index?
A. water
B. Air
C. Gel
D. Oil
Why is the value of G 9. 8 m s2?.
Answer:
the acceleration due to gravity on earth or the value of g on earth is 9.8.
What is the formula of weight in gravitation?.
What is magnitude explain?.
Physicists use the term "magnitude" to refer to the "distance or quantity" of anything. In the context of motion, it represents the direction and/or scale of such motion.
It's a great way to emphasize how large or extensive something is. Magnitude is a physics term for either distance or quantity. We can establish a relationship between the size and velocity of a moving object and its overall magnitude. Magnitude refers to how big something is or how much money there is. Magnitude can serve a variety of purposes. Some examples are the size of an earthquake or the charge on an electron. force, displacement, and acceleration can all be measured in terms of their respective magnitudes.
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Leaving the distance between the 212 kg and the 673 kg masses nixed. at what distance from the 673 kg mass (other than infinitely remote ones does the 61.1 kg mass experience a net force of zero? answer in units
At a distance of 0.640 d, the 61.1 kg mass feels a net force of zero, with the exception of infinitely distant objects, leaving a mixed distance between the 212 kg and 673 kg masses.
A essential quality of a body is its mass. It was widely believed to be connected to the volume of matter in a physical body before to the atom's discovery and the development of particle physics. It was found that different atoms and elementary particles, although if they theoretically have the same amount of substance, have distinct masses. A distance between two points or things can be measured quantitatively or sporadically qualitatively. either scientifically or generally
R = D * ((M2)^1/2)/[tex]\sqrt{M1} +\sqrt{M2}[/tex]
R = d * [tex](\sqrt{673})/\sqrt{212}+\sqrt{673}[/tex]
r = 0.640d
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What is momentum simple answer?.
Momentum is a measure of an object's motion.
Momentum is the product of an object's mass and velocity, and is represented by the symbol "p." In physics, momentum is considered to be a vector quantity, meaning it has both magnitude and direction.
The basic equation for momentum is p = m*v, where "m" is the object's mass and "v" is its velocity. This equation states that the momentum of an object is directly proportional to its mass and velocity. In other words, an object with a greater mass or a greater velocity will have a greater momentum.
An important concept in physics is that momentum is conserved. This means that in a closed system, the total momentum before a collision or any other interaction is the same as the total momentum after the collision. It also means that the momentum of an object or system of objects cannot be created or destroyed, it can only be transferred or exchanged.
Momentum also plays an important role in many areas of our everyday lives, for example in sports, where a player has to transfer a lot of momentum to hit a ball with a bat. It also plays a role in transportation, where vehicles have to have a certain amount of momentum to move and maintain the velocity.
In summary, momentum is a measure of an object's motion, and it is directly proportional to the mass and velocity of the object. It is a vector quantity and conserved in closed systems. It plays an important role in many areas of physics, and in our everyday lives.
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Does more bandwidth reduce latency?.
Yes, more bandwidth reduce latency.
Bandwidth reduces latency because there is a wider pipeline through which more data passes, reducing the chance of data packets being delayed. On the other hand, high latency can create bottlenecks and reduce effective bandwidth, at least until the delayed data packets get through.
Maximum amount of data sent over an Internet connection in a given period of time. Bandwidth is often confused with internet speed. It is actually the amount of information that can be transmitted over a connection in a given amount of time, calculated in megabits per second (Mbps) or wireless communication links for transmitting data over network connections. The period specified for the transfer. Bandwidth is usually expressed in the number of bits, kilobits, megabits, or gigabits that can be transmitted per second.
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A worker drives a 0.5 kg spike into a rail tie with a 2.5 kg
sledgehammer. The hammer hits the spike with a speed of 65 m/s.
If 1/3 of the hammer's kinetic energy is converted into internal
energy, how much does the total energy increase?
The increase in internal energy will be 1760.42 J.
What is kinetic energy?kinetic energy is the energy of motion, observable as the movement of an object or subatomic particle. Every moving object and particle have kinetic energy. A person walking, a soaring baseball, a crumb falling from a table and a charged particle in an electric field are all examples of kinetic energy at work.The energy of a body due to its motion is called kinetic energy. - Every object around us which is moving possesses kinetic energy.Kinetic energy (KE) is the energy of a body in motion, which means it's essentially the energy of all moving objects. It is one of the two main forms of energy, along with potential energy, which is the stored energy contained within objects at rest.To learn more about kinetic energy refers to:
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How does edge computing improve application performance?.
By moving processing and data storage closer to the edge of the network, where the data is created and utilized, edge computing increases application performance.
How edge computing improves the performance of applications:
Applications become quicker and more responsive as a consequence of first reducing the latency and bandwidth problems related to transmitting data to and from centralized data centers or cloud servers.
Edge computing lowers latency by reducing the quantity of data that has to be transferred over the network by processing data close to the edge of the network. This is because data can be processed and evaluated more quickly and locally rather than having to travel as far.
Applications are more dependable and robust when they can operate offline or with restricted connection thanks to edge computing. This is due to the possibility of local data storage and processing, as opposed to depending on a network connection to a centralized data center or cloud server.
Additionally, edge computing enables real-time data processing, which is crucial for applications like autonomous cars, industrial automation, and IoT that call for quick answers.
To summarize, edge computing brings processing and data storage closer to the edge of the network, where data is created and utilized, improving application performance by lowering latency and bandwidth constraints. Applications become quicker and more responsive, more dependable and robust, and process data in real time as a consequence.
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The table shows the relative atomic masses of some common elements. Use it to calculate the relative formula mass of sodium hydroxide, naoh.
Answer Relative Atomic Mass is - 39. 99
What is Relative Mass ?
-- Relative atomic mass, also known by the deprecated synonym atomic weight, is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant.
-- The atomic mass constant is defined as being 1/12 of the mass of a carbon-12 atom
What is Molar mass
-- The mass of mole of a substance is called its molar mass.
What Is absolute mass ?
-- The absolute mass of an electron is, however, 9 x 10-28 gram.
-- The electron in an atom possesses a certain amount of energy to maintain its distance from the oppositely charged nucleus.
-- Without this energy, the electron would collapse into the nucleus.
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What is force multiplied by distance?.
Force multiplied by distance is nothing but work done. It can also be described as work done is the dot product of force and distance.
A force is a quantity which is a vector because it has both a magnitude and a direction. According to Newton's laws, the force acting on an item is what causes it to move or cease moving.
Force multiplied by distance equals work. Work is a form of energy that is expended as an object moves along certain distance. However, note that this particular formulation:
W = F d
The above equation works only if force is constant and if the movement is entirely linear on a flat surface. General formula for determining work can be done through calculus as:
W = ∫ F ds
where the distance becomes differential from d to ds, and allows us to evaluate the work done even for non-linear paths or on paths that are inclined at angles above the horizontal plane.
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Which step is a physician most likely to take first with a patient who has family history of obesity.
Perform genetic screening step is a physician most likely to take first with a patient who has family history of obesity.
What is genetic screening?Genetic testing is helpful in many medical specialties and may alter the treatment you or a member of your family receives. Genetic testing, for instance, can diagnose a genetic disorder like fragile X-syndrome or reveal your risk of contracting cancer. Genetic testing come in a wide variety of forms. the process of screening people in a population to find out who is more likely to have or develop a certain genetic condition or to carry a genetic variation for that disorder. Sickle cell disease, Tay-Sachs disease, duchenne muscular dystrophy, haemophilia, Huntington's disease, and neurofibromatosis are a few conditions that may be screened for genetically.
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The complete question is as follows:
Which step is a physician most likely to take first with a patient who has a family history of obesity?
A. Perform blood tests
B. Perform genetic screening
C. Give diet recommendations
D. Perform surgery
How do you find the final velocity of a ball rolling down a ramp?.
To find acceleration of a ball down a ramp you have to:
Find the value of the gravity. If the object is on the earth it would be 9.8 Find the value of the angle of the field with the horizontal field.Find the value of the acceleration by multiply gravity with sinus angle.What is acceleration?Acceleration is a condition where the object are moving in different velocity each time where the value of difference has to be positive. Basic formula for velocity is ΔV : t. The opposite of acceleration is deceleration where the first velocity is higher than the second.
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