What affect the equilibrium

Q: What are the classes of freight elevators?

A: We have to name the classes of freight elevators.

Q: Contrast static equilibrium and dynamic equilibrium.

A: An object is said to be in equilibrium when the net external force acting on the object or system is…

Q: A river flowing steadily at a rate of 175 m3/s is considered for hydroelectric power generation. It…

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Q: Describe the conditions of equilibrium and the state of motion of an object in equilibrium.

A: Equilibrium is a physical condition in which the net force on a body is zero.   And it will every…

Q: Create your own definition of the word resilient

A: A person or a object or a matter is said to be resilient if it is capable of withstanding shock…

Q: ability of a deformed material body to return to its original shape and size when the forces causing…

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Q: Distinguish between elasticity and plasticity.

A: Elasticity: Elasticity is defined as a property of material which enables a material to regain it’s…

Q: What is right hand rule

A: Right hand rule:   If we spread our palm of right hand such like that our thumb shows the direction…

Q: What is effect of temperature on elasticity?

A: The modulus of elasticity is a characteristic property of a given material and it is a measure of…

Q: Why is plastic a problem

A: Any plastic waste material like bags, bottles, and clothes that enter the environment creates…

Q: che crate and the ground)

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Q: Water weighs roughly 9.85 N per liter. Calculate the kilos of its mass. Use 3 decimal places.

A: Given data-                   One liter water weight = 9.85N                 Mass in kilograms = ?

Q: Wheatstone bridge is a

A: The Wheatstone bridge is a D.C Bridge that is used for the measurement of medium resistance.…

Q: A load of 4kg is placed at 0.4m from the center of a meter stick on the left side. What load will be…

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Q: Describe neutral equilibrium.

A: There are three types of equilibrium, Stable equilibrium Unstable equilibrium Neutral equilibrium

Q: Energy release by metabolism of 1 average candy bar = 1x10^6 joules. Electrical energy used in an…

A: We have been given that Energy in 1 average candy bar, Ec=1×106 joules  The energy required for a…

Q: What is elasticity of demand (in words; no mathematical symbols allowed)? Why is the derivative used…

A: We can say, The elasticity of Demand is a measure of the responsiveness of the quantity of a good or…

Q: The cylinder on a lathe has a radius of 2cm and the radius of the handlebar is 40 cm. Calculate the…

A: Given data: Radius of cylinder on lathe is, r1=2 cm=0.02 m. Radius of handlebar is, r2=40 cm=0.4 m.…

Q: Discuss the figure a. Equilibrium (determine the support and reaction b. Stability c. Determinacy…

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Q: Calculate the factor for the increase in wind speed if the original wind speed was taken at a height…

A: Given , initial height z1 = 10m Power low exponent ,α = 0.14   Power law gives  v2v1=z2z1α where v2…

Q: What are the conditions for stability

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Q: Can you relate the idea of scaling to the governance of small versus large groups of citizens?…

A: No such idea of scaling exist in the governance of small versus large group of citizens. Scaling is…

Q: A hallow shaft is stronger than a solid shaft made of same material.

A: A shaft is a rotating element which is incorporated in machines for power transmission from one part…

Q: The diagram below shows a light plank balanced on two supports, A and B. Weights of 50 N, 25 N and…

A: Given that: The plank is massless.

Q: Discuss in detail about the findings in kircchoffs law

A: Kirchhoff's law: Introduced by physicist Gustav Kirchhoff. This law permits to solve complex…

Q: A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 50.0-gram…

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Q: You know that a sharp knife cuts better than a dull knife. Do you know why this is so? Defend your…

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Q: State the equilibrium rule in symbolic notation.

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Q: the volume of the lead piece,

A: Given data;  Mass,m=115 gWater level rises from;  20 ml to 30 mlFind  Volume of the lead piece ?

Q: Bridges are declared unsafe after a long use. Why?

A: Step 1A bridge is used for a long time, it undergoes alternate cycles of stress and strain…

Q: What happens when equilibrium is out of balance?

A: Equilibrium means when net external force on the system is zero. Hence, it means that acceleration…

Q: A balloon floats motionless in the air . A balloonist begins climbing the supporting cable. In which…

A: There is only balanced force when the balloon is sitting motionless. When the climber starts…

Q: If you play ping pong, possibilities are you’ve come across the occasionally dented ball. How will…

A: Given: you play ping pong, possibilities are you’ve come across the occasionally dented ball. How…

Q: Differentiate independent and dependent sources

A: The difference between independent and dependent sources is to be stated.

Q: This question has one/two/ three or all correct answer. Please choose wisely

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Q: State various forms of energies with an appropriate example. Also gives an equation of energies.

A: The various forms of energies and their formulas are as follows:1) Kinetic energy : Kinetic energy…

Q: Multiple Choice Identify the letter of the choice that best completes the statement or answers the…

A: Recycling is the method of conserving used up products. In this method, the materials that are…

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.