Author Question: A 44-g block of ice at -15C is dropped into a calorimeter (of negligible heat capacity) containing ... (Read 74 times)

rl · **on:** Jul 29, 2018

A 44-g block of ice at -15C is dropped into a calorimeter (of negligible heat capacity) containing 100 g of water at 5C.

When equilibrium is reached, how much of the ice will have melted? The specific heat of ice is 2090 J/(kg K) and the latent heat of fusion of water is 33.5 104 J/kg. A) 2.1 g
B) 21 g
C) 5.2 g
D) 52 g
E) 4.4 g

Question 2

Shake an object to and fro if you want to judge its

A) mass.
B) weight.
C) both the same
D) none of the above