QUIZ IN SCIENCE 5

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LRN

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1. What is the primary source of light?

• flashlight
• sun
• moon
• ring light

2. It is the study of refraction, reflection, absorption and transmission of light.

• translucent
• transparent
• opaque
• optics

3. What do you called the light that is seen by the human eye?

• sun
• refraction
• visible light
• reflection

4. The bending of light as it passes through a different material.

• reflection
• refraction
• absorption
• transmission

5. The bouncing back of light when it hits an object.

• reflection
• refraction
• absorption
• transmission

6. Refers to a material's taking in light but not reflecting it back.

• reflection
• refraction
• absorption
• transmission

7. Refers to the passing of light through some materials.

• reflection
• refraction
• absorption
• transmission

8. These are materials allowing all lights to pass through them. Clear plastics and glass windows are examples of this materials.

• opaque
• translucent
• transparent
• visible