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संबंधित प्रश्न
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is at the highest point .
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is just in the middle .
Name six different forms of energy?
State two characteristic which a source of energy must have.
What is ocean? Explain in brief.
State two advantages of using wind energy for generating electricity.
Name two examples in which the mechanical energy of a system remains constant.
Draw a diagram to show the energy changes in an oscillating simple pendulum. Indicate in your diagram how the total mechanical energy in it remains constant during the oscillation.
You do not have rangoli powder. What things can you use as an alternative?
