This is the equation for gravitational potential energy
What is GPE = mgh?
100
Calculate gravitational potential energy: a girl who has a mass of 35kg and is standing on the edge of a diving board that is 6m above the water
What is 2058J?
100
Calculate for work: you push a cart with a force of 62N for 1.25m
What is 77.5J?
100
calculate for power: a conveyor belt uses 12J to move a piece of candy a distance of 1.5m in 35s.
What is 0.34W?
200
This is the equation for kinetic energy
What is 1/2mv2 OR mv2/2?
200
Calculate for energy: an apple with a mass of 0.2kg is attached to a branch of an apple tree 3.5m from the ground.
What is 6.86J?
200
calculate for work: a person lifts a barbell weighing 375N to a height of 3.5m
What is 1312.5J?
200
calculate for power: a light bulb used 300J of energy in 3.5s.
What is 85.7W?
300
This is the equation for work
What is W = Fd?
300
calculate energy: you lift a 3.2kg box of toys to the top shelf of a closet, which is 2.5m high.
What is 78.4J?
300
calculate for work: a person lifts a stack of books weighing 32N to a height of 4m
What is 128J?
300
calculate for power: an Antarctic explorer uses 3,500J of work to pull his sled for 45s.
What is 77.8W?
400
This is the equation for power from work
What is P = W/t?
400
calculate for energy: a grasshopper with a mass of 0.015kg jumps up at a speed of 11m/s. What is the kinetic energy of the grasshopper?
What is 0.9J?
400
calculate the following: you've done 525J of work for a distance of 10.5m
What is 50N?
400
calculate the following: blood pumps through your body at about 1.5W. Your body pumps blood for 12s
What is 18J?
500
This is the equation for power from energy
What is P = W/t?
500
calculate for energy: a girl has a mass of 33kg and a velocity of 4.5m/s
What is 334.1J?
500
calculate the following: you did 350J of work pushing a box with a force of 55N
What is 6.4m?
500
calculate for power: an elevator uses a force of 1500N to lift 2 people up 1 floor. Each floor is 3m high. The elevator takes 9s to lift the 2 people up 2 floors.