corlissquillen13
09.07.2019 •
Physics
Acar accelerates from rest to 24m/s in 8s . what is it's average speed?
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Ответ:
Ответ:
C 0.85 j/g*k
Explanation:
The specific heat capacity of a material is given by:
where
Q is the amount of heat supplied to the object
m is the mass of the object
For the object in this problem, we have
m = 117 g is the mass
Q = 1200 J is the heat supplied
Substituting into the formula, we find the specific heat: