Introduction to Light

What is light made of?

• mass

• photons

• matter

• none of the above

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What does light behave like?

• particles

• refraction

• waves

• reflection

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What is transparent matter?

• Matter light cannot pass through

• Matter light is able to pass directly through

• Matter that causes light to scatter

• None of the above

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Which objects reflect light?

• air

• animals

• water

• grass

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What type of objects scatter light?

• translucent

• opaque

• transparent

• all objects can scatter light

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Light travels at the fastest speed known in the

(a)  

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Normally, light travels in a straight path called a

(a)  

Water and class are examples of (a)   materials

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What is refraction?

• when light stops due to coming into contact with a transparent object

• a property of light that always occurs when light travels

• When light appears to bend or change direction due to the direction and speed of the traveling light changing.

• Refraction and reflection are the same thing

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Light has no _________ and is not considered _____________.

(a)