It depends on the mass of an object and acceleration because of the gravity and the height of an object
The temperature of the copper sample increases by
Explanation:
When energy is supplied to a substance, the temperature of the substance increases according to the equation:
where
is the increase in temperature
Q is the amount of energy supplied
m is the mass of the substance
is the specific heat capacity of the substance
For the sample of copper in this problem,
m = 538.0 g
Q = 8373 cal
Therefore, substituting we have:
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Answer:
The answer is D because when the faults move that is the tectonic plates moving. So earth quakes will be forming when the fault moves.
Explanation:
Answer:
This will need 715.806 J of heat energy to raise the temperature.
Explanation:
To calculate how much heat is needed to raise the temperature of any substance, you need:
The mass of the substance, m, which for you is 9g
The temperature change that occurs, ΔT, which for you is 19ºC.
The specific heat capacity of the substance, c (which you can look up here: http://www2.ucdsb.on.ca/tiss/stretton/Database/Specific_Heat_Capacity_Table.html
), (It is the amount of heat required to raise 1 gram of that substance by 1°C.)
For water, the value of c is 4.186J/g°C
Then, this is the equation you need:
ΔT
Where Q is the heat needed
So,
You need 715.806J to raise the temperature of water by 19ºC