Thermal expansion, Physics

When a body is heated, it expands in terms of area, length & temperature and volume rises. In a solid, molecules may only have thermal agitation. As temperature of a object enhances, the vibrations of molecules will goes fast and because of this the rate of collision between neighboring molecules increases, it makes a thermal stress in the body and because of this the intermolecular separation enhances which results in thermal expansion of objec.

 

Posted Date: 4/16/2013 4:09:23 AM | Location : United States







Related Discussions:- Thermal expansion, Assignment Help, Ask Question on Thermal expansion, Get Answer, Expert's Help, Thermal expansion Discussions

Write discussion on Thermal expansion
Your posts are moderated
Related Questions
The higher power level band is called as the conduction band. (i) It is also called as empty band of minimum energy. (ii) This band is partially filled by the electrons. (

If conductors carries current in similar direction, then force among them will be attractive. If conductor carries current in reverse direction, then force among them will be repul

Q. Show the use of Fire extinguisher? Ans: a) Pull the pin at the top of the extinguisher. b) Aim the nozzle towards the base of the fire. c) Stand approximately 8

An ore sample weighs 17.50 N in air. When the sample is suspended by a light cord and totally immersed in water, the tension in the cord is 11.20 N. Find the total volume and the d

describe the construction and working of a Nicol prism.discuss how you obtain a plane polarised beam with it?

Draw a picture of a moving source and the waves surrounding it according to what you observed in this experiment. How does the spacing of the wavefronts in front of the source comp

.how can we prove that sn=u+a(1/2)

give some examples of like and unlike parallel forces

Recording of hologram Waves scattered from the object are known as object waves. The coherent waves reaching directly form the source is known as reference waves. When object w

What is resultant force