Temperature
States of Matter
Phase Changes
Specific Heat
C/C/R
100
What is the temperature conversion from celsius to kelvin?
What is adding 273.
100
Matter in which the particles are free to move in all directions until they have spread evenly throughout their container is a ____.
What is gas.
100
Most matter ____ when heated.
What is expands.
100
What is the unit for change in thermal energy (Q)?
What is J or joules.
100
In order for heat to be transferred by conduction, two or more objects have to be _______.
What is touching.
200
What is the conversion factor from kelvin to celsius?
What is minus 273.
200
Matter that has a definite volume and definite shape is ____.
What is a solid.
200
Compared to most substances, water is unusual because it ____ when it goes from a liquid to a solid.
What is expands.
200
What is the unit for specific heat?
What is J/kg*C
200
Only _______ and ________ transfer heat through convection.
What is liquids and gases.
300
The _______ is the same temperature as the freezing point for a substance.
What is melting point.
300
Matter in which atoms are tightly held in place is a ___.
What is solid.
300
The energy needed to change a liquid to a gas is the _____.
What is heat of vaporization.
300
What does delta T mean? (triangle T)
What is change in temperature.
300
The transfer of heat through electromagnetic waves occurs by _______.
What is radiation.
400
The thermal energy of a material _______ when the temperature of a material increases.
What is increases.
400
Matter that has no definite shape but definite volume is a ____.
What is a liquid.
400
The energy needed to change a solid to a liquid is the ____.
What is the heat of fusion.
400
Do objects made out of different materials have the same specific heat?
What is no, they are all different.
400
In a swimming pool, the water near the surface is slightly warmer. The warm water rises because of ______.
What is convection.
500
When temperature increases, the average kinetic energy of the particles ______.
What is increases.
500
The state of matter that most resembles plasma is a ____.
What is gas.
500
Matter found in stars is in the _____ phase.
What is plasma.
500
What is specific heat?
What is the amount of energy needed to raise the temperature of 1kg of material by 1 degree Celsius.
500
Warm air over the beach rises while cooler dense air from the ocean rushes in due to ______.
What is convection.
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