1 A worker pushes a box with a constant force of 80 N across a floor for a distance of 15 m. How much work is done by the worker on the box? 
Answer J

2 A horizontal force of 120 N is applied to move a cart over a distance of 25 m on a flat surface. How much work is done on the cart?
Answer J

3 A person pulls a sled with a force of 40 N along a horizontal path for 10 m. Assuming the force is entirely horizontal, calculate the work done on the sled.
Answer J
4 A machine does 15,000 J of work to move a box 50 m across a flat surface. What is the magnitude of the force applied?
Answer N

5 A force is applied to push a cart over a distance of 100 m, requiring 20,000 J of energy. How large is the applied force?
Answer N
6 A total of 9,600 J of work is used to move an object 120 m along a straight path. What is the size of the force exerted?
Answer N
7 A washing machine transfers 300,000 J of energy in 5 minutes. What is the power rating of the washing machine?
Answer W
8 An electric kettle transfers 180,000 J of energy in 3 minutes. What is its power rating?
Answer W
9 A microwave transfers 600,000 J of energy in 10 minutes. What is its power rating?
Answer W
10 An electric iron transfers 150,000 J of energy in 2 minutes. What is its power rating
Answer W