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Physics
Physics
Problem
Which expression correctly relates the heat
q
q
q
absorbed or released by an aqueous solution to its mass
m
m
m
, specific heat capacity
c
c
c
, and temperature change
Δ
T
\Delta T
Δ
T
? a)
q
=
m
c
Δ
T
1000
q = \dfrac{mc\,\Delta T}{1000}
q
=
1000
m
c
Δ
T
b)
q
=
m
c
(
Δ
T
+
273
)
q = mc\,(\Delta T + 273)
q
=
m
c
(
Δ
T
+
273
)
c)
q
=
m
c
Δ
T
q = mc\,\Delta T
q
=
m
c
Δ
T
d)
q
=
1
2
m
c
Δ
T
q = \dfrac12 mc\,\Delta T
q
=
2
1
m
c
Δ
T
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