Thermal Energy Image and Multiple Choice

the transfer of energy by electro-magnetic waves is called

• conduction
• convection
• radiation

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

When heat is transferred by the movement of currents within a fluid it is called 

• conduction
• convection
• radiation

When heat is transferred from one particle of matter to another by direct contact it is called

• conduction
• convection
• radiation

Heat is transferred by _________, convection, and radiation.

• thermal energy 
• waves
• conduction
• radiant energy

How is the teapot being heated? 

• condensation
• conduction
• convection
• radiation

How is the cat being heated?

• condensation
• conduction
• convection
• radiation

Tags

NGSS.MS-PS3-4

Energy will always flow or move from...

• An area of low temperature to an area of high temperature
• An area of high temperature to an area of low temperature
• atoms to molecules

Tags

NGSS.MS-PS1-4

What is conduction?

• When energy moves from one place to another through contact
• When energy moves in circular patterns
• When atoms break apart

Tags

NGSS.MS-PS3-3

What is radiation?

• A form of heat transfer where energy moves by contact
• A form of heat transfer where energy moves by waves, even in empty space. 
• A form of heat transfer where energy moves in circular waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Convert 20^oC to Kelvin.

• 273 K
• 298 K
• 293 K
• 20 K