Light and Sound Unit

What is the name of the group of colors of light into which the white light was separated?

• Transparent

• spectrum

• radiation

• prism

Which statement is true about light?

• Light is a form of energy.

• Light always converts into sound.

• Light is the pull between objects.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which color is found in the spectrum?

• white

• black

• orange

• brown

What happens when white light is made to pass through a prism?

• white light is blocked inside the prism.

• white light is reflected back by the prism.

• white light separates into light of different colors.

• white light comes out the prism with increased brightness.

Tags

NGSS.MS-PS4-2

Which statement is true about the brightness of light?

 

The brightness of light is related to the amount of light that is

• absorbed

• refracted

• seen

• unseen

Tags

NGSS.MS-PS4-2

Assuming the same light bulb is used at each location, which light bulb shines dimmest on the wall?

• S

• T

• U

• V

What would happen if Earth moved closer to the Sun?

• The Sun would give off more light.

• The Sun would give off less light.

• The Sun would appear less bright.

• The Sun would appear brighter.

A star appears very dim in the sky. What does that mean about the star?

• It is close to Earth.

• It is very far away from Earth.

• It has been reflected by space.

• It has been broken up by the atmosphere.

Tags

NGSS.MS-ESS1-3

A student conducts an experiment to determine which type of light bulbs are the brightest. What should be done to make sure the experiment is fair?

• Place the different types of light bulbs at different distances from a wall in a dark room.

• Place the same types of light bulbs at different distances from a wall in a lit room.

• Place the different types of light bulbs at the same distances from a wall in a dark room.     

• Place the same types of light bulbs in a dark room and in a lit room at the same distances from a wall.

Tags

NGSS.MS-PS3-4

Which object reflects light instead of giving off its own visible light?

• candle

• light bulb

• moon

• sun

Tags

NGSS.MS-PS4-2