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Chemistry, 17.01.2020 18:31 allisonlillian
What type of substance would be best for use in a heating system?
a) a solid with a high specific heat
b) a liquid with a high specific heat
c) a gas with a low specific heat
d) a liquid with a low specific heat
two hundred grams of a substance requires 1.84 kj of heat to raise its temperature from 25°c to 45°c. use the table to identify the substance. q = mcδt. mass (m) is in grams. temperature is in degrees celsius.
look at the graph
a) gold
b) iron
c) copper
d) ethanol
which of the following measures thermal energy in an object?
a) mass
b) temperature
c) volume
d) heat
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What type of substance would be best for use in a heating system?
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