This determines the direction in which thermal energy is transferred between two objects.
What is TEMPERATURE
100
This is the energy required of an object to raise its temperature by 1 Kelvin.
What is THERMAL CAPACITY
100
This term refers to the amount of energy associated with a phase change
What is LATENT HEAT
100
According to the kinetic model, this is a result of collisions between the molecules of a gas and the walls of its container.
What is PRESSURE
100
The average force exerted by the molecules of a gas on the container walls per unit area has this metric unit
What is PASCAL
200
This is the basic unit for "amount of substance"; one unit of which is equal to the amount of that substance that contains the same number of atoms as 12 grams of Carbon 12
What is a MOLE
200
This is the energy required to raise the temperature of a unit mass of substance by 1 Kelvin
What is SPECIFIC HEAT CAPACITY
200
This is the metric unit for the property specific latent heat
What is JOULE PER KILOGRAM
200
When the temperature of a gas is held constant, this law says that the gas pressure is inversely proportional to its volume.
What is BOYLE'S LAW
200
(TWO ANSWERS) One type of gas has a molecule with finite shape and size, and their molecules can interact; the other type of gas has a molecule that can be considered as a point, and its molecules react independently of all others.
What is REAL GAS and IDEAL GAS
300
Celsius temperature plus this number equals a unit of temperature known as Kelvin.
What is 273
300
Heating 10 grams of water (c=4200 J/kg K) from 10 Celsius through 90 Celsius requires this amount of heat energy
What is 3360 Joules
300
(Two answers) The first takes place only at the surface of a liquid and can happen at any temperature; the second takes place across the entire liquid and can happen only at a specific temperature.
What are EVAPORATION and BOILING
300
When a molecule of a gas bounces off the walls of a container its momentum changes; this is only because of a change in this property of the molecule.
What is DIRECTION OF MOTION
300
100 grams of ice (c=2100 J/kg K, LF = 334 000 J/kg) require this amount of energy in Joules to raise its temperature by 5 Celsius.
What is 1050
400
When two objects of different temperatures are in thermal contact with each other, one loses heat while the other gains heat. The condition when the two substances have attained the same temperature is this
What is THERMAL EQUILIBRIUM
400
Water (c=4200 J/kg K) heated from 20 celsius through to 80 Celsius that has absorbed heat energy equal to 12600 Joules corresponds to this mass in grams.
What is 50
400
(TWO ANSWERS) Five kilograms of water (LF= 334 000 J/kg, LV= 2 260 000 J/kg) changing from a liquid to a solid requires the removal of this amount of energy in KiloJoules at this temperature in Celsius.
What is 1670 and Zero
400
When momentum is conserved for molecules in the Kinetic Molecular Theory, it means that this set of Laws apply to molecular behavior.
What is NEWTON'S LAWS
400
500 grams of ice (c=2100 J/kg K, LF = 334 000 J/kg) at its melting point will require this amount of energy in KiloJoules to completely melt.
What is 167
500
This refers to the total energy (kinetic plus potential) that the molecules of a substance may possess
What is INTERNAL ENERGY
500
50 grams of water at 20 Celsius mixed with 75 grams of water at 100 Celsius attains this equilibrium temperature in Kelvin.
What is 341
500
(TWO ANSWERS) Water (LF= 334 000 J/kg, LV= 2 260 000 J/kg) that has absorbed 18.08 MegaJoules of energy has this mass in kilograms and does so at this temperature in Celsius.
What is 8 and 100
500
In the kinetic model for a gas, these three gas properties have a relationship with each other described by three different laws, each law assuming that one of them is constant.
What are PRESSURE, TEMPERATURE, and VOLUME
500
5 kilograms of water (c=4200 J/kg K) is being heated from 10 to 100 degrees celsius.It takes 1 minute to do this with a heater whose power output is this in kilowatts.