NGSS.4-PS4-2

Which explains why the fork looks different under water?

• light can't pass through the glass
• the wavelength of light lengthens
• the amount of light increases when going through water
• light is refracted at an angle

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NGSS.4-PS4-2

mirror

• absorbs
• reflects 
• refracts

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NGSS.4-PS4-2

The term for any wave that hits a surface and bounces off

• Transparent
• Translucent
• Refraction
• Reflection

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NGSS.4-PS4-2

Allows most light through

• eflection
• Refraction
• Translucent
• Transparent

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NGSS.4-PS4-2

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

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NGSS.4-PS4-2

What does it mean to reflect?

• bounce off
• bend
• refract
• energy

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NGSS.4-PS4-2

When light hits an area and bounces back it is called:

• echo

• refraction

• reflection

• absorbing

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NGSS.4-PS4-2

What type of energy allows you to see the images and texts on your cell phone screen?

• Sound

• Thermal

• Magnetism

• Light

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NGSS.4-PS4-2

What is the correct order that light/information travels to the brain?

• optic nerve - pupil - brain - light receptors

• light receptors - pupil - brain - optic nerve

• brain - optic nerve - pupil - light receptors

• pupil - light receptors - optic nerve - brain

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NGSS.4-PS4-2

Which of the following is a clear, triangular object that refracts light?

• lens

• glass

• telescope

• prism

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NGSS.4-PS4-2