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प्रश्न
Name the device or machine which convert :
Chemical energy into kinetic energy (or mechanical energy).
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उत्तर
A car engine converts chemical energy into mechanical energy.
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संबंधित प्रश्न
State whether the object possess kinetic energy, potential energy, or both :
A man climbing a hill _____________.
What kind of energy is possessed by the following?
A compressed spring ____________.
What kind of energy is possessed by the following?
A stretched rubber band _____________
A boy weighing 40 kg makes a high jump of 1.5 m.
What is his kinetic energy at the highest point?
A stone is thrown upwards as shown in the diagram. When it reaches P, which of the following has the greatest value of the stone?
Name the device or machine which convert :
Electrical energy into light energy.
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A ball falls to the ground as shown below :
What is the kinetic energy of ball when it hits the ground?
An object is falling freely from a height x. After it has fallen a height `pi/2` , it will possess :
A microphone converts :
