7th & 8th Grade Energy

Energy can be defined as...

• the ability to do work.

• the ability to make sound.

• the ability to make something potential or kinetic.

• the ability to use your five senses.

Living organisms need energy for

• growth and development.

• movement and breathing.

• growth and movement.

• movement and work.

Energy is measured in...

• Watts

• Miles

• Calories

• Joules

Name the 2 states of Energy

Check off 3 of the Forms of Energy we covered in class

• Mechanical

• Electromagnetic

• Fuel

• Sound

Check off 3 of the Forms of Energy we covered in class

• Plutonium

• Radiant

• Nuclear

• Chemical

Check off 3 of the Forms of Energy we covered in class

• Thermal

• Potential

• Kinetic

• Batteries

Heat energy is

• the internal motion of cells, produced by friction.

• the internal motion of chemicals, produced by warming up.

• the internal motion of particles, produced by friction.

• the internal motion of atoms, produced by friction.

Chemical Energy is released when...

• atom bonds are broken.

• atom bonds are bent.

• atom bonds are creating friction.

• atom bonds are sown together.

These two things are forms of Stored Chemical Energy...

• engine oil and antifreeze

• gas and bananas

• fuel and food

• bologna and sausage