Conduction
What is a synonym for contact?
Touching
In what two states of matter can particles/molecules move around?
Liquids & Gasses
The __________'s heat travels through space to reach us on Earth.
Sun
True or False: Heat moves from a warmer object to a cooler object.
True
What are the three types of heat transfer?
Conduction, Convection, Radiation
Conduction is heat transfer by _____________.
Contact
Convection is heat transfer through ______ or ___________.
Air or Liquid
No
What does transfer mean?
To move from one to another
Conduction/Convection/Radiation:
*I stick my foot into my bathtub to feel the water. It is still too hot.
Conduction
Conduction happens mostly in what state of matter?
Solids
Is the breeze outside an example of convection?
Yes
Radiation warms _________ colors more than light colors.
Dark
When objects are cold, molecules move ____________.
slowly
Conduction/Convection/Radiation:
*Smoke and heat rise above the fire through the air.
Convection
Conduction happens when ____ solids touch each other.
What word describes the pattern of how air heats and cools which causes it to move in a circle?
Circulate
Radiation is heat transfer through ____________.
Invisible Waves
When objects are warm, molecules move ___________.
Conduction/Convection/Radiation:
*Actors on stage often get hot because of the lights above the stage.
Radiation
True or False: Conduction only happens in solids.
False: Conduction can happen in all three states of matter. It is most common in solids.
Which is an example of convection?
1. Cuddling with your warm dog
2. Pot of boiling water
2. Pot of boiling water
Which is an example of radiation?
1. Using a microwave to heat food
2. Cooking pancakes on a pan
1. Using a microwave to heat food
Heat moves through all types of matter. What are the three types of matter?
Solid, liquid, gas
Conduction/Convection/Radiation/None:
*I am sweeping the crumbs off my floor.
None