Work done

Question 1

What is the formula for work done?

Answer 1

Work done = Force × Distance × cos(θ)

(θ is the angle between the force and movement direction).

OR

Work done = Force x distance/height

Question 2

What does work done mean?

Answer 2

The energy used to move an object. It happens when a force is applied, and the object moves in the direction of the force.

Question 3

What is weight(or force) always measured in work done?

Answer 3

Newtons

Question 4

What is work done equal to?

Answer 4

Energy transferred

Question 5

What is weight equal to ?

Answer 5

Mass x Gravity

Question 6

What is energy or work done always measured in?

Answer 6

Joules

Question 7

What is one joule?

Answer 7

One joule is the energy used when a force of one newton moves an object one meter in the direction of the force.

Question 8

What is distance/height always measured in?

Answer 8

Metres

Question 9

Apply ________ force as the weight of the object to get work done

The same , More , Less

Answer 9

The same