Edit Game
Heat transfer
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   19  Close
You put water in a freezer. Over time energy leaves the water and it decreases in volume. This is an example of what?
Thermal contraction
Thermal contraction occurs when particle movement: increases or decreases?
Decreases
Thermal contraction occurs when an objects size: Increases or decreases?
Decreases
___________ is the ability to cause change
Energy
Every object has heat. What direction does the heat from an object have to travel in order for it to turn from Solid to Liquid?
The heat must travel INTO the object.
If Hot air rises, and cold air sinks, Why are AC's placed above the room?
The cold air from the AC will sink in the room, cooling the entire room. If the AC was located on the floor, the air wouldn't move - nobody would feel it.
In your solar ovens the radiation from the sun heats up the air in the oven. The hot air then rises in the oven. The hot air rising is an example of what type of heat transfer?
Convection
Your solar ovens captured what type of heat transfer?
Radiation
True or false: Baking a cake is an example of a change of matter
True
True or false: The three heat transfers can change an objects state of matter
True
Give two examples of radiation
Give two examples of conduction
True or False: Radiation is heat transferred through VISIBLE waves
false
In convection, what direction does heat move?
Up
In convection, what are the two materials heat transfers through?
Air and Water
What does an increase in kinetic energy do to heat?
Increase in kinetic energy causes an increase in heat
What does heat do to particles?
Increases movement / increases kinetic energy
What do two objects have to do in order for the transfer to be considered Convection?
They have to touch / make contact
What are the three types of heat transfer? Hint* C, C, R
Convection, Conduction, Radiation
Your experience on this site will be improved by allowing cookies.