Forces and energy Flashcards

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1
Q

what is the definition of heat

A

a form of energy

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2
Q

what is the definition of temperature

A

a way to measure how hot or cold something is

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3
Q

what is the unit(s) for heat

A

joules, calories

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4
Q

what are the unit(s) for temperature

A

celcius, farenheit, kelvin

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5
Q

what do you use to measure heat

A

calorometer

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6
Q

what do you use to measure temperature

A

thermometer

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7
Q

what is the most used unit to measure temperature

A

celcius

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8
Q

what is the formula for changing ___Celcius to Fahrenheit

A

____celcius x 1.8, then add 32

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9
Q

what is the formula for changing ____Fahrenheit into Celcius?

A

___ Fahrenheit - 32, then dived by 1.8

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10
Q

What temperature in Celcius is 0 Kelvin

A

-273 degrees

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11
Q

0 Kelvin is when…

A

a system reaches it’s lowest possible energy

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12
Q

can you go down to 0 Kelvin

A

no, it is impossible to reach

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13
Q

what is the formula for changing kelvin into Celcius

A

kelvin - 273

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14
Q

what is the formula for changing Celcius into kelvin

A

Celcius + 273

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