Advertisements
Advertisements
Question
State the energy transformation on the following:
Electricity is obtained from solar energy.
Advertisements
Solution
Light energy into electrical energy
RELATED QUESTIONS
The energy of a body is its capacity to do .........
Express joule in terms of erg.
Differentiate between energy and power.
State the law of conservation of energy.
How much work is done when a body of mass m is raised to a height h above the ground?
What are the quantities on which the amount of work done depends? How are they related to work?
An object is dropped from a height H. when is its
(i) P.E. maximum,
(ii) K.E. maximum,
(iii) P.E. = K.E.?
Give an example
Chemical energy changes to electrical energy.
A man climbs a slope and another walks same distance on level road. Which of the two expends more energy and why?
A ______ should act on an object.
