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30 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What temperature does water freeze in Fahrenheit? |
32°F |
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What temperature does water freeze in Celcius? |
0°C |
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What temperature does water boil in Fahrenheit? |
212°F |
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What temperature does water boil in Celcius? |
100°C |
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What is absolute zero? |
The temperature where all molecules stop moving |
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What does a thermometer actually measure (what is temperature)? |
Average kinetic energy |
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What is thermal energy? |
Average random kinetic energy of a molecule or atom |
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What is the scientific definition of heat? |
Transfer of thermal or internal energy due to temperature difference |
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What are the 3 ways heat transfers? |
Conduction, convention, radiation |
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What is a phase change? |
Transition between solid, liquid, or gas states of a substance |
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What is vaporization? |
Phase change from liquid to gas |
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What is sublimation? |
Phase change from solid to gas |
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What is plasma? |
Matter that is so hot that the electrons and protons are separated forming ionized gas |
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Give an example on earth for plasma. |
Lightning |
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Give an example that is not on earth for plasma. |
Stars |
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What is heat capacity? |
The amount of heat it takes to change the temperature of a material by 1°C |
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What is specific heat? |
The amount of heat it takes to change the temperature of a material by 1°C |
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What is latent heat? |
The amount of energy needed to change the state of a substance |
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What is the number that is added to °C to make °K |
273.15 |
Original question name: Temperature number to use |
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What is the Formula to convert Celsius to Fahrenheit? |
(°C • 9/5) + 32 |
Original question name: Change this temperature from Celcius to Fahrenheit |
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What is the formula to convert Fahrenheit to Celsius? |
(F - 32) • 5 ÷ 9 |
Original question name: Change this temperature from Fahrenheit to Celsius |
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Formula to convert Celsius to Kelvin |
273.15 - °C |
Original question name: Change this temperature from Celcius to Kelvin |
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What causes heat to transfer? |
More heat transfers to where there is less heat |
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Conduction |
Heat transfer by physical contact |
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Convection |
Heat transfer by the movement of fluid |
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Radiation |
Energy transferred by electromagnetic waves |
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What are the 4 states of matter? |
solid, liquid, gas, and plasma |
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Latent heat is released when a substance is… |
during a phase change from a gas to a liquid or a solid or vice versa. |
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What happens to the energy state of a substance when heat is removed? |
It doesn’t have as much energy |
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A phase change occurs at fixed temperatures which is the same for every substance True or False |
False |
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