Saturday
December 20, 2014

Homework Help: physics

Posted by lyd on Saturday, November 22, 2008 at 10:04pm.

A 1.2 kg block of ice is initially at a temperature of -5C.
(a) If 5.8 multiplied by 105 J of heat are added to the ice, what is the final temperature of the system?
C
(b) Suppose the amount of heat added to the ice block is increased by a factor of 3.0. By what factor must the mass of the ice be increased if the system is to have the same final temperature?
multiplied by

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A 1.2 kg block of ice is initially at a temperature of -5C. (a) If 5....
physics - A 1.3- block of ice is initially at a temperature of -3.5. If 6.6105 ...
physics - A heat transfer of 8.7 multiplied by 105 J is required to convert a ...
had - A 0.106 kg ice cube is taken out of a freezer with temperature -16C. It ...
physics - A 40-g block of ice is cooled to −71C and is then added to 590...
physics - A 40-g block of ice is cooled to −71C and is then added to 590 ...
physics - A 2.6 kg block of ice at a temperature of 0.0C and an initial speed ...
physics - A 250-g block of ice is removed from the refrigerator at 􏰀8.0...
physics - A 5-kg block of ice is at a temperature of -27 C. How much heat must ...
Physics - A 10 kg block of ice has a temperature of -13C. The pressure is one ...

Search
Members