Work Done & GPE & KE

Question 1

What is the relationship between energy transferred and work done?

Answer 1

Energy Transferred = Work done

Question 2

What is the formula for work done?

Answer 2

Work done = Force x Distance moved

Question 3

What unit is work done measured in?

Answer 3

Joules

Question 4

What is the formula for GPE?

Answer 4

Gravitational potential energy = Mass x Gravitational field strength x Height

Question 5

What is kinetic energy?

Answer 5

The amount of energy an object has as a result of its mass and speed

Question 6

What is the formula for Kinetic Energy?

Answer 6

Kinetic energy= 1/2 x mass x velocity^2

Question 7

What is the relationship between GPE and KE?

Answer 7

KE = GPE