A 40.0-g block of ice at -15.0°C is dropped into a calorimeter (of negligible heat capacity) containing water at 15.0°C. When equilibrium is reached, the final temperature is 8.0°C
How much water did the calorimeter contain initially? 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) 302 g
B) 345 g
C) 405 g
D) 546 g
E) 634 g
D
You might also like to view...
The major influence on the tides is due to __________
Fill in the blank(s) with correct word
The function of the electric motor is which one of the following conversion processes?
a. mechanical energy to electrical c. low voltage to high or vice versa b. alternating current to direct d. electrical energy to mechanical
In the Northern Hemisphere, cyclones rotate ________; whereas an anticyclone rotates ________
A) counterclockwise around a low pressure center; clockwise around a high pressure center B) clockwise around a low pressure center; counterclockwise around a high pressure center C) counterclockwise around a high pressure center; clockwise around a low pressure center
Galileo's Law of Inertia is the same as
A) Newton's First Law. B) Newton's Third Law. C) Kepler's Law. D) Newton's Second Law. E) Newton's Law of Universal Gravitation.