G5 3Q SCI LIGHT

What is light energy a form of?

• Mechanical energy

• Heat energy

• Electromagnetic radiation

• Sound energy

What are photons produced from when an object's atoms heat up?

• Electrons

• Protons

• Atoms

• Neutrons

What is the only form of energy visible to the human eye?

• Mechanical energy

• Heat energy

• Sound energy

• Light energy

What does reflection of light refer to?

• Bending of light

• Bouncing back of light

• Passing of light through materials

• Absorption of light

What does refraction of light refer to?

• Bending of light

• Bouncing back of light

• Absorption of light

• Passing of light through materials

What does absorption of light refer to?

• Passing of light through materials

• Taking in of light and not reflecting it back

• Bending of light

• Bouncing back of light

What colors can be seen through transparent materials?

• Blurry shapes

• No colors

• Clear colors

• Dark colors

What happens when light passes through translucent materials?

• Dark colors appear

• Clear colors appear

• No light passes through

• Blurry shapes appear

What do opaque materials do to light?

• Allow light to pass through

• Block light and cast shadows

• Reflect light

• Bend light

What is the brightness of an object's color attributed to?

• Amount of light refracted

• Amount of light reflected

• Amount of light transmitted

• Amount of light absorbed