Question

Choose the correct answer.
1. A stapler is an example of a
(a) first-class lever
(c) third-class lever
2. A flyover uses the principle of a/an
(a) lever
(c) inclined plane
3. A wheel and axle is used in a / an​

Answer 1

Answer:

1. first -class lever

2. inclined plane

3. cycle or any vehicle