Thermodynamics

Which way does heat flow?

• hot to cold
• cold to hot
• it doesn't 
• out to sea, duh!

Tags

NGSS.MS-PS3-3

Heat travels from the sun to the earth by the process of...

• conduction
• convection
• radiation
• insulation

The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Warm air rising and the cool air sinking demonstrate this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

Tags

NGSS.MS-ESS2-6

A substance with a high specific heat:

• Is always extremely hot.
• Requires a lot of energy to become hot.
• Is not heavy.
• Does not requires a lot of energy to become hot.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

High temperature is connected to:

• Low kinetic energy.
• High kinetic energy.
• Zero net energy.
• Equal kinetic energies.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Thermal energy is referring to:

• Temperature
• Heat
• Movement
• Matter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Entropy increases from solid, liquid to gas. Why?

• Molecular disorder increases
• Molecular randomness decreases
• Molecules are more energetic
• Molecules are more reactive

Tags

NGSS.MS-PS1-4

Entropy always increases when

• you clean your room
• temperature decreases.
• temperature increases.
• volume increases.

What is thermodynamics?

• movement of heat
• it's magic
• measurement of heat
• none of them

Tags

NGSS.HS-PS3-4