Ch 15 Temperature Heat Expansion

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

The lowest possible temperature is___.

• 0⁰F
• 0 K
•  0⁰C
• 273 K

Tags

NGSS.HS-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

Temperature____ as average kinetic energy decreases.

• increases
• decreases
• stays the same
• all of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat is thermal energy that flows between objects that differ in___.

• temperature
• radiation
• thermal energy
• specific heat

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

A measure of the average kinetic energy of the particles in an object

• temperature
• absolute zero
• thermal expansion
• none of these are the answer

The energy transferred between object's at different temperatures

• heat
• thermal energy
• radiation
• convection

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What happens to particles of a substance as its temperature increases?

• the average kinetic energy increases
• the average kinetic energy decreases
• the average kinetic energy stays the same
• nothing happens

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

_________________________ is a measure of the average kinetic energy of the particles in a material.

• thermal
• friction
• temperature
• expansion

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4