Question

B. Fill in the blanks using suitable words:
1. In a lever of second order
lies in the centre.
2. A push or a pull applied on an object is called
3. A road up the hill is an
4. A
is an inclined plane wrapped around a long rod,
5. Any tool with two inclined planes joined back to back is known as a
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Answer 1

Answer:

1.load

2.force

3.

Answer 2

Explanation:

B. Fill in the blanks using suitable words:

1. In a lever of second order = load

2. A push or a pull applied on an object is called = force