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प्रश्न
State the energy changes which take place when:
During electrolysis.
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उत्तर
The electrical energy changes to chemical energy.
संबंधित प्रश्न
Two toy-cars A and B of masses 500 g and 200 g respectively are moving with the same speed. Which of the two has the greater kinetic energy?
Give one relevant example for the following transformation of energy :
Chemical energy to light energy.
State two characteristic which a source of energy must have.
What is nuclear energy?
Name the energy changes for the following:
pendulum
Calculate the decrease in the kinetic energy of a moving body if its velocity reduces to half of the initial velocity.
State the energy changes which take place when:
Water stored in dams rotates turbine connected to a dynamo.
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
Can you tell?
What are the various forms of energy?
A good fuel should possess:
