Retake: Quiz 5 Thermal Energy

What is Specific Heat?

• The  amount of thermal energy required to increase the temperature of 1kg of a material by 1°C.
  
• The  amount of radiant energy required to increase the temperature of 1kgof a material by 1°C
• The  amount of energy required to increase the temperature of 1kgof a material by 1°C.
• The  amount of friction  required to increase the temperature of 1kgof a material by 1°C.

Tags

NGSS.MS-PS3-4

If I heat up 2 pans of water one has 100 mL in it and one has 1000mL. Which one heats up the fastest?

• 100 mL
• 1000 mL
• They both heat up at the same speed
• They cool down.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low
• low to high
• high to high

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You leave your cold spoon in a hot bowl of oatmeal. What happens after an hour?

• The temperature of both the oatmeal and the spoon stay the same

• The spoon and the oatmeal become the same temperature

• Only the temperature of the oatmeal will change

• Only the temperature of the spoon will change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The material with the HIGHEST specific heat will heat up _____.

• Fastest

• Slowest

• irratically

What heat transfer happens when you burn your hand by touching a fire?

• Radiation
• Conduction
• Convection
• I don't know!!!!!!!!!!!

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Ironing a shirt is an example of...

• condensation
• conduction
• convection
• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Johnny accidentally grabbed the handle of the hot pot.

• conduction
• convection
• radiation

Transfer of thermal energy through "space"

• conduction
• convection
• radiation