In the study of Physics, temperature and heat are often c...
In the study of Physics, temperature and heat are often confused with each other. Which of the following statements correctly defines these two elements?
Temperature is a measure of the average kinetic energy of the molecules of a substance
Heat is a measure of the total kinetic energy of the molecules in a system
Different materials require different amounts of heat to cause a given change in temperature
All of the above
Correct answer is D
No explanation has been provided for this answer.
Which of the following phenomena causes capillary of liquids in tubes of narrow bore? ...
The acceleration due to gravity may be defined as the force ...
A vapour whose molecules are in dynamic equilibrium with those of its own liquid is said to be ...
The figure above shows three capacitors, 2μF, 3μF and 6μF connected in series. If the p.d a...
Which of the following statements is true? The frequency of a vibrating string is ...