Unit 5 Lesson 3 Quizs

SUN

• I am a source of light. Light energy starts with me. Light waves move out from me and illuminate the area around me. You can see me but should never, ever look right at me.ssss

• I am a planet in the solar system.

• I am a type of star.

• I am a source of water.

MOON

• I don’t have my own light, but I shine brightly in the sky. You see me mostly at night, but sometimes I peek out during the daytime.

• It shines brightly in the sky at night.

• It is a planet in our solar system.

• It is visible only during the day.

RAY

• I begin at a light source and travel through the air. Sometimes you can see me and sometimes you can't. I show the way light travels in a straight line.

• A straight line that represents the path of light.

• A wave that travels through water.

• A color spectrum produced by a prism.

WAVE

• I am the way light travels. Sometimes I am long and sometimes I am short. Sometimes I am visible and sometimes I am not.

• WAVE

• Particle

• Frequency

WHITE LIGHT

• I come from the sun and I carry all the colors of the rainbow.

• I am a type of sound wave.

• I am a form of energy that cannot be seen.

• I am produced by mixing only two colors.

LIGHT

• I am an extraordinary kind of energy, and I travel as tiny waves. I am very fast, but you cannot see me moving.

• I am an extraordinary kind of energy, and I travel as tiny waves. I am very fast, but you cannot see me moving.

• I am a form of mechanical energy that can be felt but not seen.

• I am a type of thermal energy that radiates heat.

SHADOW

• I am formed in places where all of the light doesn’t reach. Sometimes I am very dark, and sometimes only a little bit darker than what is around me. Sometimes I take a shape similar to something nearby.

• A dark area where light is blocked.

• A bright spot created by light.

• A color that is lighter than the surrounding area.