Energy

Q. Water stored in the dam is an example of _______ energy.

1. solar
2. mechanical
3. light
4. heat

Q.

If energy can neither be created nor destroyed, then why do we need to conserve energy?

Q. We require _____ to do work.

1. weight
2. speed
3. mass
4. energy

Q. Match the following with the energy associated with them.

1. Kinetic energy
2. Sound energy
3. Potential energy
4. Light energy

Q. This girl is spending the energy while moving the shopping cart.

1. True
2. False

Q. _____ is the ability to do work.

1. Energy
2. Distance
3. Speed
4. Force

Q. A boy is riding a bicycle. From where do you think the boy is getting his energy?

1. Air
2. Sunlight
3. Food
4. Electricity

Q. is the ability to do work.

1. Energy
2. Speed
3. Force

Q. Water stored in the dam has energy.

1. potential
2. kinetic
3. light
4. sound

Q. How does coal make electronic energy

Q. Match the following:

Column A	Column B
a. Tubelight	i. Heat energy
b. Temple bell	ii. Light energy
c. Iron	iii. Sound energy

1. a - ii, b - i, c -iii
2. a - iii, b - ii, c - i
3. a - ii, b - iii, c - i
4. a - i, b - ii, c - iii

Q. __________ is given to provide energy while running.

1. Meat
2. Nuts
3. Milk
4. Glucose