Science Exam

Write True or False on the line for each statement.

___________The number of waves that pass a point in a given amount of time is the wave’s amplitude.

• True

• False

Write True or False on the line for each statement.

__________ Scientists today believe that light acts like a particle of energy is a proton.

• True

• False

___________Light energy does not need matter to travel.

• True

• False

___________ As energy increases, a waves’s amplitude decrease.

• True

• False

__________ Water is the matter that carries transverse waves in oceans

• True

• False

__________ Sir Isaac Newton thoughts light traveled as particles.

• True

• False

What is a photon?

• A packet of light energy that is released when an atom loses some energy.

• A packet of energy waves that is released when an atom loses some energy.

How do scientist describe light?

• As particles of energy traveling in wave form.

• As particles of energy traveling in circular form.

Write the correct vocabulary word to complete each definition.

_________________ a mirror whose center section curves toward an object

Write the correct vocabulary word to complete each definition.

_________________ a mirror whose center section curves away from an object.