Light & Heat Test

What type of mirror is used to show exactly what you look like, except flipped horizontally?

• concave mirror

• convex mirror

• plane mirror

• flat mirror

Tags

NGSS.MS-PS4-2

What magnifies objects?

• convex mirror

• concave mirror

• convex lens

• concave lens

What happens to the thermal energy and kinetic energy inside an object when the temperature is decreased?

• Both the kinetic energy and thermal energy decrease.

• Only the kinetic energy decreases. Thermal energy remains the same.

• Thermal energy decreases but kinetic energy remains the same.

• Thermal energy increases and kinetic energy decreases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What makes something red appear that color?

• The object only absorbs red.

• The object absorbs all colors and reflects red.

• The object transmits red.

• The object is actually only red.

Tags

NGSS.MS-PS4-2

When particles change state from liquid to a gas, which statement is true?

• The temperature and thermal energy remain constant.

• The temperature increases, and the thermal energy stays the same.

• Both the temperature and the thermal energy increase.

• The temperature remains the same, and the thermal energy increases.

Tags

NGSS.MS-PS1-4

Which example describes convection?

• The sun warms up my face.

• I burnt my hand on the heater because I touched it.

• The heater warms up my entire room.

• I microwaved my soup so I could eat something warm.

Tags

NGSS.MS-ESS2-6

What is an example of something transparent?

• the glass on the cabinet door

• the lab buckets

• the lab tables

• the wooden door

Tags

NGSS.MS-PS4-2

What is an example of something translucent?

• the lab buckets

• the glass on the cabinet door

• the wooden door

• the promethean board screen

Which example describes radiation?

• I burn my hands because I touch the heater.

• I am warming my hands by a fire.

• The heater warms up the entire room.

• My hot cocoa heats up my spoon.

Tags

NGSS.MS-PS4-2

Which object is the best insulator?

• metal pot

• glass cup

• tin can

• styrofoam cup

Tags

NGSS.MS-PS3-3