For 
U to always be -, what must be true?
A) q = w
B) +q > -w
C) +w > -q
D) -w > +q
Correct Answer:
Verified
Q6: Identify the unit of specific heat capacity.
A)
Q7: Define specific heat capacity.
A) the quantity of
Q8: Determine the specific heat capacity of an
Q9: Calculate the amount of heat (in kJ)
Q10: Which of the following substances (with specific
Q12: Calculate the amount of heat (in kJ)
Q13: Define molar heat capacity.
A) the quantity of
Q15: Identify the unit of heat capacity.
A) J
Q16: A sample of copper absorbs 43.6 kJ
Q20: Which of the following signs on q
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