Advertisements
Advertisements
Question
Give an example
Electrical energy changes of sound energy.
Advertisements
Solution
Electric bell
APPEARS IN
RELATED QUESTIONS
Write an expression for the work done when a force is acting on an object in the direction of its displacement.
State two factors on which the work done on a body depends.
State the law of conservation of energy.
Explain by an example that a body may possess energy even when it is not in motion.
Name the physical quantity whose SI unit is Nm.
A woman pulls a bucket of water of total mass 5 kg from a well which is 10 s. calculate the power used by her.
How fast should a boy weighting 30 kg run so that his kinetic energy is 375 joule?
If a ball is dropped on the sloping roof of a house, it acquires ______ and falls on the ground. That is the transformation of ______ energy into ______ energy takes place.
(kinetic, potential, motion)
