AQA P1 Energy

A car moves faster? Which energy store increases?

• Gravitational Potential Energy

• Kinetic Energy

• Thermal Energy

• Kinetic Energy

An elastic band is stretched. Which energy store increases in energy?

• Gravitational Potential

• Chemical

• Elastic

• Kinetic

a.  Energy stored in the nucleus of an atom.

• A. Sound Energy
• B. Potential Energy
• C. Nuclear Energy
• D. Thermal energy

Food, fuels and batteries have energy in this energy store

• Chemical

• Thermal

• Gravitational Potential

• Elastic

What is the equation for kinetic energy?

If a 1 kg cat is running at 2 m/s what is its kinetic energy?

• 2 J

• 0.2 J

• 0.02 J

• 20 J

Which of the following is the correct equation for calculating an object's gravitational potential energy?

• g x h

• m x g / h

• (m x g) + h

• m x g x h

A ball is elevated some distance off the ground. If it has a mass of 3 kg and a potential energy of 90 J, how high off the ground is the ball?

• 2700 m

• 27 m

• 900 m

• 3 m

The equation for POWER is:

• power = mass x time

• power = Energy / time

• power = time / water

• power = Energy x time

A microwave has a power rating of 1550 W. How much energy does it transfer per second?

• 1.550 Joules
• 15.50 Joules
• 155.0 Joules
• 1550 Joules