Sound and Light

Which demonstrates that light travels in straight lines?

• the forming of shadows

• the brightness of the Sun

• the speed of light

• the rainbow effect

Reflection occurs when

• light goes through a surface.

• light strikes a surface and bounces off.

• light bends.

• light shines in your eyes.

Tags

NGSS.MS-PS4-2

Which object will reflect the most light?

• wax paper

• newspaper

• glass

• book

Tags

NGSS.MS-PS4-2

By passing white light through a prism, you can tell

• the mass of the prism.

• the original source of the light.

• that blue light is brighter than white light.

• that white light is actually a mixture of different colors.

Tags

NGSS.MS-PS4-2

The sun is what type of light source?

• reflective

• artificial

• natural

• mirror

What type of object is a science book?

• transparent

• translucent

• opaque

• paper

Which of the following is true?

• Sound waves are all the same.

• Light travels in quickly in one direction.

• Sound can only travel through air.

• Sound waves travel faster than light waves.

Which of the following would be considered an artificial light source?

• light bulb

• moon

• star

• sun

Sound waves can travel through:

• only air

• only gas

• only water

• solid, liquid, and gas

Tags

NGSS.MS-PS4-2

What type of object is a window?

• paper

• translucent

• transparent

• opaque

Tags

NGSS.MS-PS4-2