8. The table below shows data from a heating experiment involving four substances of each of mass 1kg. Use Q=mcat and the table to answer.
Substance
Heat
Added
0
Change in
Temperature
(°C)
Q
3000
77
R
3000
64
S
3000
231
T
3000
130
Which of the following conclusions is supported by the data in the table?
A Substance T has a lower specific heat than Q.
B A given amount of thermal energy increases the internal energy of the most.
C The average kinetic energy of atoms in S are least effected by thermal energy.
D Substance S experiences a larger increase in potential energy than R.