Question

Science Worksheet – 2
Answer the following: -
is defined as the force exerted per unit area.
2. Match the following: -
a) force
contact force
b) pressure
measure of gravity
c) friction
force per unit area
d) gravity
push and pull
3. Force that work on an object at rest are
4. Define resultant force?
5. What are the uses of synthetic fibre?
6. What is synthetic fibre properties?
7. Difference between natural and synthetic fibres?
8. Why is it good to wash food grains before use?
9. Why are manures better than fertilizers?
10. Write the correct words by placing letters in correct sequence: -
i) wwiinnngo il) s h htegrin​

Answer 1

Explanation:

What is synthetic fibre properties?

7. Difference between natural and synthetic fibres?

8.