AQA P1 - Energy

Front

What is the equation linking kinetic energy, mass and velocity?

Back

Energy = 0.5 x mass x velocity²

Front

What are the units for energy?

Back

Joules (J)

Front

What are the units of mass?

Back

Kilograms (kg)

Front

What are the units for velocity?

Back

m/s

Front

What is the equation linking gravitational field strength, gravitational potential energy and height?

Back

Gravitational potential energy = mass x gravitational field strength x height

Front

What are the units of gravitational field strength?

Back

Newtons per kilo (N/kg)

Front

What is the equation linking energy transferred, power and time?

Back

Power = energy / time

Front

Food, batteries, fuel and muscles store which energy type?

Back

Chemical energy

Front

Which energy store changes as height of an object changes?

Back

Gravitational potential energy

Front

Which energy store is linked with springs and catapults?

Back

Elastic potential energy