Unit 3 Review

Thermal Energy Transfers from _________ to _________

• Hot to Cold
• Cold to Hot
• Medium to Medium
• Large to Small

Why does your hand feel hot when you pick up a hot cheeseburger?

• Thermal energy transfers from your hand to the cheeseburger. 
• The cheeseburgers temperature increases. 
• Your hands average kinetic energy decreases. 
• Thermal energy transfers from the cheeseburger to your hand. 

Glass A and B are filled with liquid. Glass A was poured into Glass B until the temperatures...

• both decreased

• both increased.

• became equal.

• none of these answers are true.

What kind of heat transfer happens when the sun is heating your body?

• Conduction
• Radiation
• Convection
• Density

Tags

NGSS.MS-PS3-4

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

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

Tags

NGSS.MS-PS1-4

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

Energy transformations occur when...

• energy is created through conduction
• energy changes from one form to another
• two forces slide together that are touching
• a chemical reaction takes place

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which energy conversion is taking place when you put gasoline in a car?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic

A battery converts what type of energy to another?

• sound to kinetic
• light to heat
• mechanical to electrical
• chemical to electrical

Tags

NGSS.HS-PS3-3

Why do you feel hot on a summer day when it is 100 degrees outside?

• Your body is transferring thermal energy to the outside. 
• The air is transferring energy to your body. 
• Its hot outside. 
• Its cold outside