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Phys. Science Ch. 9
Physical Science Ch. 9
Question | Answer |
---|---|
Heat flows from ____ to ____ | Heat flows from HOT to COLD |
TE=KE+PE | Thermal Energy=Kinetic Energy+ Potential Energy |
Thermal energy can only be measured when it is ____ from one system to another | transferred |
You can measure the change in thermal energy by ____ | measuring the change in the temperature |
when you gain KE you ____ your TE and your temperature | increase |
Transferring particle KE, the motion is called ____ or ____ | heating or cooling |
Most thermometers work through ____ contact | direct |
The Fahrenheit scale is used on thermometers in the ____ | US |
The Fahrenheit scale was created by ____ | Gabriel Fahrenheit |
The Fahrenheit scale was invented in ____ | 1714 |
____ devised a decimal temperature scale in ____ | Anders Celsius / 1742 |
the freezing point of water is ____ | 273k |
The advantage of the kelvin scale is there is no ____ values | negative |
Celsius = ______ | Celsius = 5/9 (Fahrenheit - 32) |
Fahrenheit = ______ | Fahrenheit = 9/5 Celsius + 32 <<< look, theirs no parenthesis |
the quantity of thermal energy that flows from one place to another is ____ | heat |
Conduction is ____ | when two objects of different temperatures touch |
all materials conduct ____ energy | thermal |
Convection is ____ | TE carried from one location to another |
Heat capacity is found in ____ | J / degrees Celsius |
The unit for specific heat is ____ | J / (g degrees C) |
Freezing= | changes from liquid to solid |
Melting= | changes from solid to liquid |
Condensation= | changes from gas to liquid |
Vaporization= | changes from liquid to gas |
Sublimation= | changes from solid to gas without passing through intermediate state of a liquid |
Deposition= | changes from gas to solid without passing through intermediate state of a liquid |