Temperature and Heat

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-PS3-5

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

• conduction

• convection

• radiation

• science stuff

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

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

• conduction

• convection

• radiation

• coziness

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

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When I cook bacon, it touches the pan. It is cooked because

• heat transfers from the pan to the bacon through convection

• heat transfers from the pan to the bacon through conduction

• heat transfers from the bacon to the pan through conduction

• heat is transferred as energy

Tags

NGSS.MS-PS1-4

The temperature of a substance increases as___.

• the substance expands
• the average kinetic energy of its particles increases
• the substance's volume increases
• the substance's mass increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If the particles of two substances have the same average kinetic energy, then___.

• the specific heats of the substances are identical 
• the particles will not react chemically
• the substances have equal thermal energies
• the substances have equal temperatures

Tags

NGSS.MS-PS3-4

What does the average kinetic energy of an object's particles tell you?

• how hot the object is
• how cold the object is
• the temperature of the object 
• how fast the particles are moving

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4