Advertisements
Advertisements
Question
Name the energy changes for the following:
pendulum
Solution
Potential energy into kinetic energy and vice-versa.
APPEARS IN
RELATED QUESTIONS
State one important advantage and disadvantage each of using nuclear energy for producing electricity.
(i) The conversion of part of the energy into an undesirable form is called ______________.
(ii) For a given height h, __________________ the length l of the inclined plane, lesser will be the effort required.
A certain form of energy which is not sourced directly or indirectly from the sun and does not cause any pollution is very easily converted into electricity. This form of energy is, however, not available everywhere. Moreover, it is technically very difficult and expensive to obtain it. Name the form of energy.
Name the type of energy (kinetic or potential) possessed by the following:
Water flowing in a river.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
A stretched wire
What do you understand by the kinetic energy of a body?
State the energy changes in the following case while in use:
an electric toaster.
How much hydroelectric power is generated in India?
The solar cooker is an application of the ______ energy of the sun, while solar cells, solar lamps are applications of the ______ energy of the sun.
Use your brain power!
How do we save fuel by using public transport?
