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प्रश्न
What kind of energy is possessed by the following?
A running car ____________
What kind of energy is possessed by the following?
A moving car
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उत्तर
Kinetic energy
संबंधित प्रश्न
A ball is placed on a compressed spring. What form of energy does the spring possess? On releasing the spring, the ball flies away. Give a reason.
State the condition under which the mechanical energy is conserved.
A body falls freely under gravity from rest. Name the kind of energy it will possess while falling.
A pendulum is oscillating on either side of its rest position. The correct statement is:
Is energy a vector quantity?
State whether the object possess kinetic energy, potential energy, or both :
A bird running on the ground ____________.
State whether the object possess kinetic energy, potential energy, or both :
A ceiling fan in the off position ______________
What kind of energy is possessed by the following?
A stretched rubber band _____________
Fill in the blank with suitable word :
The sum of the potential and kinetic energies of a body is called __________ energy.
Give two examples where a body possesses both, kinetic energy as well as potential energy.
Name the device which converts electrical energy into mechanical energy.
Name the device or machine which convert :
Electrical energy into light energy.
Name the device or machine which convert :
Chemical energy into heat energy.
How much electrical energy in joules does a 100 watt lamp consume : in 1 second?
How much electrical energy in joules does a 100 watt lamp consume : in 1 minute?
A ball falls to the ground as shown below :
What is the kinetic energy of ball when it hits the ground?
A ball falls to the ground as shown below :
Which law you have made use of in answering this question?
Which of the following energy change involves frictional force?
A microphone converts :
