AQA Energy Stores and Changes FT

Which type of energy is increased when a book is lifted high up onto a shelf

• Kinetic

• Thermal

• Nuclear

• Gravitational potential

Which type of energy does a car on the motorway have a lot of?

• Kinetic

• Thermal

• Nuclear

• Gravitational potential

Which type of energy does an ice cube NOT have a lot of?

• Kinetic

• Thermal

• Nuclear

• Gravitational potential

A bunsen burner converts ______________ energy into thermal energy?

When you rub your hands together work is done against the force of __________

An object or a group of objects is called a _________

• system

• assistant

• conglomerate

• collection

Which things can't escape from a closed system?

• Matter

• Energy

• Time

• Space

The sun transfers energy

• Mechanically

• Electrically

• By heating

• By waves

 $Power\ =\frac{?}{time}$ 

What are the units of energy?

• Watts

• Joules

• Newtons

• Amps