Front

What is energy?

Back

Energy is the ability to do work.

Front

What type of energy do fossil fuels have?

Back

chemical potential energy

Front

Batteries have _____________________.

Back

chemical potential energy

Front

The (a) _________ in the battery is converted to (b) __________ in the circuit to light up the bulb.

Back

(a) chemical potential energy (b) electrical energy

Front

The cheetah has __________________ when it runs to catch its prey.

Back

kinetic energy

Front

Two identical cars are travelling on the same road at different speeds. Which car has more kinetic energy?

Back

Red car. It is travelling at a faster speed.

Front

Two vehicles of different mass are travelling on a road at the same speed. Which vehicle has more kinetic energy?

Back

Yellow bus. It has a bigger mass.

Front

____________ --> _____________ --> Light and Heat energy

Back

Chemical potential energy --> Electrical energy

Front

Which book has the most gravitational potential energy?

Back

Book Y. It has bigger mass and is at a higher height.

Front

When the elastic strap is pulled further back, the stone will travel a _______________ distance because more _____ is converted to more________.

Back

(a) longer (b) elastic potential energy (c) kinetic energy