Temperature
Phase Change
Thermal Energy
Heat
Misc.
100
In the United States the most common temperature scale is called the _________________ scale
What is Fahrenheit
100
The Description of a Solid, Liquid, Gas
Solid- Definite Shape, Definite Volume- Molecules Vibrating and close together
Liquid- No Definite Shape, Definite Volume- Molecules move past each other- more spread out
Gas- No Definite Shape, No definite Volume- Molecules move fast and spread out
100
What thermal Energy Depends on (two)
What is mass and temperature
100
This happens to molecules when heat is applied
What is particles move faster
100
The Formula for Density
D=M/V
200
Most other countries use this type of measurement to measure temperature.
What is the Celsius Scale?
200
A gas changing into a liquid
What is Condensation
200
True or false: The more particles an object has at a given temperature, the more thermal energy it has.
What is True
200
This happens when to molecules when heat is released
What is particles slow down
200
A block of wood has a mass of 6.0 g and a volume of 2500cm. Find the density
0.5 g/cm3
300
The temperature at which water starts to boil. (C)
What is 100 Degrees C
300
A solid becomes a gas
What is Sublimation
300
The total amount of molecule energy in a an abject
What is Thermal Energy
300
How heat moves
What is from warmer object to cooler object
300
Find the density of a block of aluminum that has a volume of 15mL and a mass of 40.5g.
2.7g/ml
400
The measure of how fast or slow molecules are moving
What is temperature?
400
A gas changing into a solid
Deposition
400
A half-eaten pizza and a full pizza are both 82 degrees celsius. Which has more thermal energy? Why?
Full pizza has more molecules
400
The Unit in which heat is measured
What is Joules
400
A Block of wood 3 cm on wach side has a mass of 27g. What is the Volume and Density
Volume- 27cm3
Density- 1g/cm3
500
What is Zero Kelvin Equal to in Degrees Celsius?
-273 Degrees celsius
500
What is happening at D?
Kinetic Energy decreases- condensation
Kinetic Energy Increases- Evaporation
500
The point at which particles cannot move because it is too cold
absolute zero
500
True or false: An Object can contain heat
What is False
500
The name of Mrs. Fisher's Hedgehog
Hazel