Temperature Changes

What is this process?

• melting

• vaporization

• condensation

• evaporation

Tags

NGSS.MS-PS1-4

How does heat flow?

• from hotter objects to colder objects

• from colder objects to hotter objects

• in both directions (hot to cold AND cold to hot)

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The temperature at which a solid turns into a liquid...

• melting point

• thermometer data point

• melting number

• particle accelerator

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the definition of thermal energy?

• Total kinetic energy of molecules in an object

• Average kinetic energy of molecules in an object

• Process of colliding molecules

• Balanced energy

Tags

NGSS.MS-PS1-4

Temperature is the measure of _______________ energy.

• potential

• kinetic

• thermal

• mechanical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As thermal energy increases, the temperature -

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As the temperature of a substance increases, the movement of the particles -

• stop

• decrease

• increase

Tags

NGSS.MS-PS1-4

A puddle drying up after a rainstorm is an exmaple of -

• sublimation

• boiling

• evaporating

• condensing

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

When a substance melts, freezes, condenses, or boils, it is a ___________ _________ . 

• change of state
• physical change
• diaper change
• chemical change

Tags

NGSS.MS-PS1-4

Sugar will dissolves faster is hot water.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4