Phase Changes
When ice changes to water.
What is melting or fusion?
This state of matter has particles that are far apart.
What is gas?
Define Heat
A flow of energy from an object at a higher temperature to one of lower temperature
The unit of measurement for temperature here in Canada.
What is degree Celsius?
How do spacesuits keep our temperatures at a normal level
A series of liquids passed through pipes are used to regulate our temperature through convection
When water turns to ice.
What is freezing or solidification?
This state of matter has a fixed shape and volume.
What is a solid?
____________ is a measure of the average kinetic energy of the particles in a substance.
What is temperature?
Why would we develop a way to cook our foods inside a building?
Depends on students answer
What are three ways that animals keep themselves warm during the winter?
Hibernating, burrowing down in the mud, growing a thick coat, building fat, migration
When a gas turns to a liquid.
What is condensation?
This state of matter takes the shape of its container, and has a definite volume.
What is a liquid?
The kinetic energy of moving particles of matter
What was the first most common engine to be used that used heat in some way?
Steam engine
Who invented the steam engine
For double points what year?
Thomas Newcomen in 1705
________________ is the process of changing state from a liquid to a gas.
What is evaporation or vaporization?
Adding heat to matter makes the particles move _______.
What is faster?
The most common way to track a persons temperature
By using a thermometer
How are coats able to keep us warm?
They trap heat inside
Who directed the film heat in 1995?
Michael Mann
What room number are we in?
Room 33
All particles are __________ to each other. In a solid state, the bonds are the strongest.
What is attracted?
Which has more thermal energy, a match when it's lit, or an igloo?
What is an igloo?
The refrigerant in a cooling system removes ______ from the appliance.
What is heat or thermal energy?
How many slaps would it take to cook a chicken?
It would take 23,034 average slaps to cook a chicken.