Advertisements
Advertisements
Question
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
Solution
Tube light and bulbs.
APPEARS IN
RELATED QUESTIONS
Give one relevant example for the following transformations of energy:
Chemical energy to heat energy.
A light mass and a heavy mass have equal momentum. Which will have more kinetic energy?
(Hint : Kinetic energy K = P2/2m where P is the momentum.)
What is ocean? Explain in brief.
What is the main source of energy for earth?
Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
How is kinetic energy possessed by a moving body measured?
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
State the energy changes which take place when:
A body released from rest from the top of a building.
State the energy changes which take place when:
Food is digested by animals.
