EYR - Energy

Which of these is an example of chemical energy? (a)  

• A match lighting a candle
• kicking a ball
• going down a slide
• pedaling a bicycle

When fuel is used for its energy, it is usually burned, and most of the energy is released as ____.

• heat energy
• potential energy
• nuclear energy
• kinetic energy

Energy is the ability of an object to do (a)   or change matter.

• work
• activities
• fuelings
• transitions

Which of these is an example of chemical energy?

• all of these
• Gasoline as fuel for cars.
• Food is fuel for the body
• Sunlight to make energy for plants during photosynthesis

Burning fuel is an example of using (a)   .

• chemical energy
• potential energy
• kinetic energy
• electrical energy

When we kick a soccer ball, potential energy is converted into _______.

• kinetic energy
• gravitational energy
• heat energy
• all of these

Which one of these is not an example of potential energy?

• The kick of a leg on a soccer ball
• A ball sitting on top of a hill
• A batter ready to hit a ball
• An apple hanging from a tree

What type of energy is displayed when someone has pitched a baseball and it is flying towards home plate?

• kinetic energy
• potential energy
• chemical energy
• nuclear energy

An idle ball on a hilltop, though not moving, contains (a)   .

• potential energy
• potential energy and kinetic energy
• kinetic energy
• sound energy

A fuel is any material that can release energy in a ____ change.

• chemical
• biological
• physical
• all of these