Saturday
August 30, 2014

Homework Help: Physics / Heat Transfer

Posted by John on Wednesday, January 30, 2013 at 11:44am.

How much heat must be removed from a 200 g block of copper to lower its temperature from 302 oF to 68
oF?
Specific heat of copper: c = 0.092 kcal/(kg K)
a. 2.4 kcal
b. 2400 kcal
c. 18.4 kcal
d. 12 kcal
e. 26 kcal

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Help please A 200.0 g copper block absorbs 2.34 10^3 J of heat to ...
Physics - (a) How much heat in kcal must be provided for a 0.853 kg block of ...
Physics - A 100-g aluminum calorimeter contains a mixture of 40 g of ice and 200...
Chemistry! - The heat lost or gained by a system is related to its temperature ...
Chemistry - The heat lost or gained by a system is related to its temperature ...
Chemistry - I have this problem: How much heat energy is required to raise the ...
Physics - Specific heat - #1.) If 500 grams of a metal requires 70 calories of ...
science - Two blocks of different temperatures are brought together. Block A is ...
physics - A combination of .403 kg of water at 45.1 C, .471 kg of aluminum at 41...
Science - A lead bullet with a mass of 8.50 g traveling at 4.80 x 102 m/s ...

Search
Members