CBSE Class 6 Science Work Energy Worksheet Set F

a. Fill in the blanks:

a. Capacity of doing work is called _______.

b. The unit of work is __________.

c. Work done is ________ when displacement is not taking place.

d. The energy possessed by a stretched rubber band is called ______.

e. A weight lifter uses ________ to move heavy weights up.

f. A kite flying in the air has ________ energy.

g. The energy of sun reaches us through a series of conversions called ________.

b. Match the words in column A with that in column B.

c. In a cracker which kind of energy is
a. Stored:
b. Required for ignition:
c. Given out during explosion:

4. Give at least two examples of the following types of energy:
a. Mechanical energy;
b. The energy Chemical energy:
c. Sound energy;
d. Light energy:
e. Heat energy:

5. Find the amount of work done, if a force of 13 newton is applied on a body and the body moves through a distance of 27m.

6. The work done in moving a body through a distance of 5m is 100 joules. What is the value of force applied?7. A force of 10 newton applied on a body moves it through a certain distance. The work done in this situation is 150 joules. What is the displacement of the body?