Heat and Temperature

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

What is heat?

• a form of light

• a form of energy

• a measure of how old or cold something is

Tags

NGSS.MS-PS1-4

Which is NOT a heat source?

• the Sun

• iron

• oven

• pot

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens when something gains heat?

• it becomes hotter

• it becomes colder

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens during heat gain?

• the object will expand

• the object will contract

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of these is a better conductor?

• 
• 

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Adhiya placed a bottle of cold milk into a cup of hot water. The cold milk becomes hotter after a while. Which one of the following explain this?

• The cup loses heat to the hot water.

• The bottle of cold milk gains heat from the cup.

• The bottle of cold milk loses heat to the hot water.

• The bottle of cold milk gains heat from the hot water.

Tags

NGSS.4-PS3-2

When you touch something that feels cold, 

• heat from your hand moves into the cold substance.
• coldness moves from the cold substance into your hand.
• it melts.
• it freezes.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________

• one reaches a temperature of zero

• they both have an equal temperature

• one runs out of energy

Tags

NGSS.MS-PS1-4

Heat transfer occurs:

• in many directions
• both from warm objects to colder ones and from cold objects to warmer ones
• only from warm objects to colder ones
• only from cold objects to warmer ones

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5