Answer:
3144.96 J
Explanation:
Heat transfer is,

As we know that the specific heat of the glass is,

Given that the mass of bottle is 48 g.
And the initial temperature is 16°C and the final temperature is 94°C.
Therefore,

Answer:
The volume of water is 139 mL.
Explanation:
Due to the Law of conservation of energy, the heat lost by coffee is equal to the heat gained by the water, that is, the sum of heats is equal to zero.

The heat (Q) can be calculated using the following expression:

where,
c is the specific heat of each substance
m is the mass of each substance
ΔT is the difference in temperature for each substance
The mass of coffee is:

Then,

The volume of water is:

Answer:
D
Explanation:
I just took the test and C was wrong, do not listen to that answer. It is "All of the above"