Heat and Temperature Pretest

McDonald's keeps my Big Macs warm under a heat lamp which transfers heat through

• conduction

• convection

• radiation

• science stuff

How does heat transfer when you hold an ice cube in your hand?

• from the cold ice cube to your warm hand

• the cold ice cube makes your hand cold

• from your warm hand to the cold ice cube

• very carefully

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Smoke rises at a campfire because

• the heated gas is less dense

• the heated gas is more dense

• the heated gas conducts heat to space

• smoke follows beauty

Tags

NGSS.MS-PS1-4

A lava lamp has cool globs of stuff that float up and down because of what?

• conduction

• convection

• radiation

• coolness

When I drink coffee in the morning, I warm my hands on the mug by what type of heat transfer?

• conduction

• convection

• radiation

• coziness

Energy that transfers from one substance to another until the temperatures are equal is called...

• Joe

• temperature

• MELTS

• heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat transfer is really neat. It always moves from..

• hot to cold

• cold to hot

• big to little

• stop singing

Tags

NGSS.MS-PS1-4

Which type of heat transfer occurs as heat moves in a circular motion in a liquid or gas?

• conduction

• convection

• radiation

• cooking

What are the units of energy?

• Newton

• Celsius

• Joule

• Ampere

If a block of metal at 10 degrees Celsius is placed next to a block of metal at 40 degrees Celsius on a table that is in a room at room temperature, which of the following is likely to happen?

• The cooler block will become cooler

• The hotter block will become hotter

• Each block will stay at its original temperature

• The hot block will cool and the cool block will become hotter

Tags

NGSS.MS-PS1-4