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WorksheetsBasics of thermodynamics
Total questions: 15
Worksheet time: 8mins
Density is equal to
Mass x acceleration due to graviy
Mass / gravity
Volume / Mass
Mass / Volume
What is heat?
the amount of thermal energy in an object
an object's internal kinetic energy
the transfer of thermal energy from one object to another
the amount of energy needed to raise the temp of an object
When you place the metal in boiling water, heat flows from the _________ to the _______.
metal to the boiling water
bottom of the metal to the top half of the metal
bottom of the water to the top of the water
boiling water to the metal
Particles (molecules) in a ______________________ have less energy than the other states of matter.
gas
solid
liquid
Temperature is ...
the measure of the average kinetic energy of the molecules of an object
The amount of thermal energy it takes to raise one gram of a substance by one degree Celsius.
An object’s internal energy
Conduction
The transfer of thermal energy through solids
The transfer of thermal energy through liquids and gases
The transfer of thermal energy as electromagnetic waves
Convection
The transfer of thermal energy through liquids and gases
The transfer of thermal energy through solids
The transfer of thermal energy as electromagnetic waves
Radiation
The transfer of thermal energy as electromagnetic waves
The transfer of thermal energy through solids
The transfer of thermal energy through liquids and gases
Celsius Scale
water freezes at 0 degrees and boils at 100 degrees
water boils at 212 degrees and freezes at 32 degrees
Water boils at 273 degrees and boils at 373 degrees
The unit for HEAT (thermal energy)
Calories
Cal/gram degree Celsius
Degrees Celsius
