You're curling dumbells. You transfer 110 J of energy (work done) in 2 seconds. What is your power?

A roller coaster has 2500J of gravitational energy at the top of a loop. (assuming there is no friction) How much Kinetic energy does it have on the ground at the bottom of the loop?

A TV transfers electrical energy in to what 3 types of energy?

By what process does heat energy move through a vacuum?

What is the equation to calculate Kinetic energy?

By What process does heat energy move through a gas or liquid?

Name three sources of energy which are fossil fuels

What is "work done"?

A bungee jumper with mass 71 kg stands at the top of a bridge 42 m high. How much gravitational potential energy is the jumper storing? g = 9.8 N/kg

A laptop transfers electrical energy to light, sound and thermal. Which type of energy is considered wasted?

A toaster transfers electrical to thermal and light. Which type of energy is considered wasted?

What source of energy is non renewable, but not a fossil fuel?