Show:
Labs
Temperature
Heat Transfer
Heat Sources
Heat is Hot!
100
What happens when you jump in a swimming pool and then into a hot tub? How does the hot tub feel?
Really hot
100
When you went to school in the morning it was -10 degrees celsius. When you went home from school it was 0 degrees celsius. How much did it warm up?
10 degrees
100
Marshmallows cooking near a fire is an example of what type of heat transfer?
Radiation
100
In your home, what controls the heat?
a thermostat on the wall
100
What happens if you put your tongue on a metal pole in the middle of winter?
It will get stuck…DON'T DO IT!
200
What happens when you go from a hot tub into a swimming pool?
The swimming pool feels colder than it really is.
200
If it were 25 degrees celsius outside, what would you be doing?
Playing outside. Going swimming outdoors. Anything you might do on a nice warm summer day.
200
Macaroni cooking in a pot of hot water is an example of what kind of heat transfer?
convection
200
What heat source requires things to be plugged in? Give 2 examples.
Electricity. An iron, toaster, griddle, space heater, hair dryer, curling iron, lamp, toaster oven
200
In the summer we can get a sunburn, but what do we get in the winter if we don't protect our skin from the cold?
Frost bite
300
What takes up more space water or snow?
snow
300
If it was -20 degrees celsius at school, what would you miss?
Going outside for recess.
300
The transfer of heat through a solid is called….?
Conduction
300
How are Alberta homes heated?
They are heated with fuel called natural gas through forced air furnaces.
300
What do insects do in the winter?
Many spend the winter as eggs but most sleep called diapause. Some even migrate.
400
What is our body temperature?
37 degrees celsius
400
What is the boiling point of water?
100 degrees Celsius.
400
What happens when you put a spoon in a cup of hot chocolate…and what is this type of heat transfer called?
The spoon gets hot through conduction. Metal is a good conductor of heat.
400
What heat source is caused by rubbing your hands together?
Friction
400
What can you do to prevent yourself from burning your mouth on a slice of hot pizza?
Let it cool off. Blow on it.
500

Who won the thermal cup? What did you do to make your thermos?

Ryker

500
What happens when your body temperature drops?
You can become hypothermic. You shiver.
500
Heat is transferred from areas of hot to areas of cold through what 3 ways?
Convection, conduction, and radiation
500
I am the most important heat source. I provide radiant heat!
The sun
500
How can you make your house cooler on a hot summer day?
turn on the air conditioner turn on a fan close the blinds or curtains wait until the evening to open windows