Light and EM Spectrum

What part of an experiment do we keep the same?

• Independent Variable

• Constant

• Dependent Variable

• The sames

What liquid would be considered opaque?

• water

• apple juice

• orange juice

How much light would go through and object that is transparent?

• All of the light

• Some of the light

• No light

• Light does not exist

Light waves can be __________

• transmitted

• absorbed

• reflected

• all of the above

Magnets have two poles. What are they called?

• North and South

• Up and Down

• electromagnetism

• Positive and Negative

According to the law of (a)   the angle of incidence always equals the angle of reflection.

Light travels in

• flashlights and lightning

• all of these

• photons and waves

• electromagnetic spectroscopy

Sunlight is a (a)   light. (natural or artificial)

Fireworks are (a)   light. (natural or artificial)

Volcanoes and lightning are examples of

• natural light

• artificial light