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WorksheetsLatent and Specific Heat
Total questions: 9
Worksheet time: 11mins
It depends on the quantity of the substance
Neither heat nor temperature
Temperature
Both heat and temperature
Heat
It's the measure of hotness or coldness expressed in terms of any of several arbitrary scales.
Heat
Specific heat
Latent heat
Temperature
It's the SI unit for Heat
Watts
Celsius
Joules
Nm
It's the amount of heat required to change the state (gas,liquid, solid) of a unit of material
Latent Heat
Specific Heat
Temperature
Q
This symbol represents specific heat
Q
c
ΔT
L
This symbol represents latent heat
Q
c
ΔT
L
This formula is used to find the amount of heat (energy) neccesary when there's a phase change
Q= (h)(ΔT)
Q=(m)(L)
Q=(m)(c)(ΔT)
Q=(k)(A)(dT)
How much energy is required to freeze 150 g of water? ( LV=2260 and LF=334)
50 100 cal
339 000 J
339 000 cal
50 100 J
How much energy is required to heat up a 25 kg jug of water from 10°C to 15°C? (cs=2.11 and cL=4.18)
522.5 J
263.75 J
263 750 J
522 500 J
