going "through a phase"
Thermal swaps
ENERGY examples
MASSive
box of chocolates
100
The molecules sped up and moved farther apart through evaporation going from this state to this state.
What is from a liquid to a gas?
100
heat transfer through direct contact
What is conduction?
100
magazine sliding off the table
What is a kinetic energy example?
100
Best thing to measure to see the amount of substance changed when you froze some ice cubes.
What is mass?
100
Energy can be transferred, but not gained or lost.
What is law of conservation of energy
200
This is what a liquid turns into after evaporation.
What is a gas?
200
A boiling witch's brew moves in currents in a pot over her fireplace is an example of this energy transfer.
What is convection?
200
a stretched hair tie around a ponytail of hair
What is an example of potential energy?
200
If you start with 10 g of solid water and measure 6 g of liquid water, this would NOT be conserved.
What is mass?
200
When a roller coaster is going up a hill, energy does this.
What is decreases?
300
The ice cream molecules began to slip past one another and move faster.
What is melting of ice cream?
300
Sunshine warming your back on a sunny afternoon is an example of this energy transfer.
What is radiation?
300
When a roller coaster at the top of a hill begins to move down the hill, energy transforms from this to this.
What is potential to kinetic?
300
If you start with 10 g of solid water in a airtight bag, you conserve mass, so your liquid water would be this
What is 10 g?
300
Matter isn't created or destroyed, but it can change from one state to another.
What is law of conservation of matter?
400
Water vapor (gas) in air increased in temperature, became a liquid and dripped down Bonnie's glasses.
What is what happens when Bonnie is outside in winter and goes inside where it's warm?
400
Molecules in liquids will do this with increased temperature.
What is move faster and go farther apart then before?
400
energy of motion
What is kinetic energy?
400
When you change the state of a substance AND have the same mass your system must be this.
What is airtight or closed?
400
This state of matter has a definite size and shape
What is a solid?
500
A phase where molecules stay in a given location and vibrate.
What is a solid?
500
Heat moves through the AIR by this process.
What is convection?
500
energy of position
What is potential energy?
500
Mass of a substance will change after a change of state if the system it is in is this.
What is open or not closed?
500
If it is going to snow today, the temperature in Celsius would have to be this.
What is zero or below zero?
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