Light Part 2

Which of the following items would MOST likely refract light?

• Mirror

• Camera

• Brick wall

• Wooden door

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NGSS.MS-PS4-2

Max is going to do an experiment about reflection of light. He is going to use a flashlight to shine light at a mirror, a window, and a piece of wood. Which of the following would be the BEST hypothesis?

• The mirror will reflect light best.

• Wood will reflect light best.

• The window will reflect light best.

• The mirror will let light pass through it.

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NGSS.MS-PS4-2

The diagrams below show light rays coming into contact with mirrors. Which of the diagrams accurately portrays the path of the light ray after it strikes the mirror?

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NGSS.MS-PS4-2

Martha placed a straw in a glass of water as shown.

The straw appears to bend because –

• the light has reflected off the water

• the water causes light refraction

• it was made out of plastic

• all straws bend in water

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NGSS.MS-PS4-2

The device below would MOST likely produce –

• light and water

• light and heat

• heat and water

• heat and ice

Theresa performed an experiment using the following materials.

Which of the following is a valid conclusion based on the results of the experiment?

• All matter is transparent

• Some matter is transparent

• No matter is transparent

• Rocks are transparent

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NGSS.MS-PS4-2

Theresa was MOST likely doing an experiment about –

• the types of objects that reflect light

• the speed of light

• light and sound

• the mass of light

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NGSS.MS-PS4-2

If Theresa also shined the flashlight on a piece of wood, the floor of the classroom, the wall of the classroom, and the surface of a pool of water, which would MOST likely reflect light?

• Piece of wood

• Classroom floor

• Classroom wall

• Pool of water

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NGSS.MS-PS4-2

Which of the following would MOST likely reflect light?

• A clear piece of glass

• A tinted window

• A camera lens

• A telescope

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Which of the following devices would LEAST likely refract light?

• Camera

• Telescope

• Eyeglasses

• Rock

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NGSS.MS-PS4-2