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प्रश्न
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A moving bus
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उत्तर
Kinetic energy (K)
संबंधित प्रश्न
Select the correct alternatives
The energy stored in an electric cell is
Give one relevant example for the following transformations of energy:
Chemical energy to heat energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
(a) wood
(b) wind
(c) water
(d) sun
Name two examples in which the mechanical energy of a system remains constant.
What do you understand by mechanical energy?
What do you understand by the kinetic energy of the body?
State the energy changes which take place when:
A magnesium ribbon burns in air.
Give one example when:
Mechanical energy changes to electric energy.
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.
