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
A and B only
Correct answer is D
No explanation has been provided for this answer.
If the angle of declination in a place is 10°E, calculate the true geographic bearing if the com...
Which of the following instruments produces sound by the vibration of air column? ...
Satellite communication network makes use of? ...
The saturation vapour of a liquid depends on its ...