Light and Sound

What separates white light into bands of colors?

• prism

• concave lens

• convex lens

• refraction

Tags

NGSS.MS-PS4-2

Which of these is thick in the middle and thin at the edges?

• concave lens

• convex lens

• concave mirror

• convex mirror

Sound is produced when matter _____________.

• light

• reflects

• vibrates

• refracts

What is the bouncing back of a light wave called?

• reflection

• refraction

• light

• convex mirror

Tags

NGSS.MS-PS4-2

The reflecting surface of a ____________ curves inward.

• convex mirror

• convex lens

• concave mirror

• concave lens

What reflects light rays so objects appear smaller than they are?

• Concave mirror

• Concave lens

• Convex mirror

• Convex lens

What is the bending of a light wave called?

• reflection

• refraction

• vibration

• sound waves

Tags

NGSS.MS-PS4-2

Light rays that pass through a ________ are spread apart.

• Concave mirror

• Concave lens

• Convex mirror

• Convex lens

What is the movement of air particles around a vibrating object?

• Prism

• Reflection

• Refraction

• Sound wave

Tags

NGSS.MS-PS4-2

What is a form of energy that can be seen?

• Light

• Sound

• Motivation

• Mechanical