for every action force, there is which of the fallowing?

Q: Which one of the two forces is stronger: interatomic or intermolecular?

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Q: consider a bent rod supported by a roller at A and a pin at C and is acted upon by a downward fo…

A: Consider a bent rod supported by a roller at A and a pin at C and is acted upon by a downward force…

Q: If forces always occur in pairs that are equal and opposite, why don’t they always cancel?

A: The third law of motion states that for every action there is an equal and opposite reaction but…

Q: A 5.0 kg mass and a 6.5 kg mass are connected via light inextensible strings with a spring balance…

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Q: A weight is supported by two spring scales. One is pulling horizontally and the other is pulling…

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Q: A load of 10 kg is pulled along a horizontal track by a force at 30° to, and about the track. If the…

A: Given, Mass, M= 10 kg, angle, θ=300, and coefficient of friction, μ=0.2.

Q: A warning sign inside an elevator of mass 361kg indicates that the maximum load that it can carry is…

A:

Q: You are using a modified block and tackle pulley system to lift a concrete block. You need to lift…

A: Required : How much the rope has to be pulled.

Q: With a product of 10" long and 5" width, detemine the dista nce between indexed bars for the…

A: Given data The length of the product is l=10 inches The width is w=5 inches The speed of the…

Q: What is the net effect of force acting over a period of time?

A: An object in the presence of any force accelerates or changes the velocity. The same force acting on…

Q: Shear forces are direct forces Select one: O True O False

A: Shear forces: It is a kind of force which acts perpendicularly on the extension of the object. It is…

Q: Three boats are each being pulled by one rope connected to the smallest boat (in a line). The weight…

A: All the three boats are connected by one rope, so their acceleration will be the same.  Consider all…

Q: Calculate the horizontal force F that should be applied to the 100 lb weight shown so that the cable…

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Q: If you increase your push, what happens to FN?

A: We know that about the normal force and the static friction force.  When an object sitting on a…

Q: Where are shoulder harnesses used?

A: The shoulder harness must also be positioned in such a way as to permit limited freedom to…

Q: The diagram below shows a horizontal beam of negligible mass. The wall exerts a 42.0 N horizontal…

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Q: repulsive force

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Q: The upper leg muscle (quadriceps) exerts a force of 294 N, which is carried by a tendon over the…

A: Free body diagram: The upper leg muscle (quadriceps) exerts a force of 294 N, which is carried by a…

Q: When a 9.09-kg mass is placed on top of a vertical spring, thespring compresses 4.18 cm. Find the…

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Q: Examppre motor draws in the cable with an acceleration of the supports A and B. The 3 m/s Determine…

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Q: All forces require an input o

A: All forces require energy. A force requires two important properties that are magnitude and…

Q: A 9.1 N was applied to 8.1 kg block, find the normal force if the angle theta is 5.4 degrees.

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Q: Two strings support a small 8-kg body. Find the tension in the strings if they both make 30o with…

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Q: When we lift or push something , our body muscles exert forces. Are these forces conservative.

A: When we lift or push something our muscles exert forces, these forces are not conservative.

Q: the force of friction

A: Using relation V2 - U2 = 2as 02 - 82 = 2 x a x 10 0-64= 20a -100/20 = a -3.2 m/s2 = a

Q: Imagine the ground, being pushed from opposite sides...What will happen to the ground?

A: Introduction:-  We know that newton's third law of motion, which is also known as the…

Q: Which of the following BEST describes Equilibrium?  When a force oppose each other When the net…

A: To find - Which of the following BEST describes Equilibrium? Solution - Step1 - Here we will analyze…

Q: *)A 4 ft long horizontal bar supports a load of 60 lb at one of its ends. The other end is pinned to…

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Q: Why would it be a dangreous mistake for a bungee jumper to use a steel cable instead of an elastic…

A: An elastic rope stretches more easily than the steel rope. If the force created by the bungee jumper…

Q: What are central forces?

A: In classical mechanics the central force is defined as the force acting on an object that is…

Q: When you push horizontally on a crate on a level floor that doesn’t slide, how great is the force of…

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Q: Caloulate the force applied by the biceps and the reaction force (Fr) at the joint as a result of a…

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Q: mine the vertical component of ess your answer to two signi ive value if the force is upwa

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Q: As a ladder leans against a wall it exerts a force on both the wall and ground. What are the two…

A: The forces acting on the ladder are  1. The gravity that acts downward.  2. The wall exerts a…

Q: The wings of an aeroplane are an example of a simply supported beam. Select one: True False

A: In simple supported beam, the beam is supported on its ends. On the other hand, in aeroplane the…

Q: As seen from above, a stubborn stump is pulled by a pair of ropes, each with a force of 200 N, but…

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Q: Why does a rope climber pull downward on the rope to move upward?

A: Newton’s third law of motion says that, for every action, there is an equal and opposite reaction.

Q: A plank which makes an angle of 50° with the horizontal(green color) is supported by rope. A red…

A: Given  Mass of 300 Slug = 4378.17 kg We have to determine the force exerted by the plank and the…

Q: A horizontal force is acting on a block moving on a rough horizontal surface. The force has the

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Q: What do the forces do?

A: In physics, force is something which occurs in a couple. Newton's third law: It states that whenever…

Q: What are the manifestatio

A: Answer:

Debye Theory of Solids

In solid-state physics, debye theory is used to estimate the phonons contributing to the specific heat capacity in a solid. It explains that the specific heat is a consequence of the vibrations of the atomic lattice of the solid, which is in contrast to the Einstein model. In the Einstein model, solids are treated as independent, non-interacting quantum harmonic oscillators. This model clearly explains the low-temperature dependence of the heat capacity, which is proportional to T3. This is known as Debye T3 law.