Question

A) state true nd false:

1. The more the force is applied on a body to cause displacement, the more is the workdone.

B). Statements given below are incorrect. Write the correct statements.

1. Work is done when we hold a pile of books
on our hands.

2. Work done by a body is the product of
pressure and displacement.

3. Work is done when a force causes displacement at right angles to its own direction.

4. A Headmaster giving a speech in a school assembly does work. ​

Answer 1

Answer:

1= true

2= true

3= true

4= false

5= true

Answer 2

Answer:

1) true

2) true

3) true

4) false

5) true