Tuesday
May 21, 2013

Homework Help: physics please helpp

Posted by maria on Sunday, December 11, 2011 at 2:37pm.

A 1.67-kg block of aluminum at 21.7°C is to be melted and reshaped. How much heat must flow into the block in order to melt it?
use the following values:
For copper:
c_copper=0.386 kJ/kg.K
T_fusion=1359 K
L_fusion=205 kg/K

No one has answered this question yet.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A 1.67-kg block of aluminum at 21.7°C is to be melted and reshaped...
physics - A 1.67-kg block of aluminum at 21.7°C is to be melted and reshaped...
Physics - Aluminum is melted during the recycling process. (a) How much heat ...
Physics - (a) How much heat in kcal must be provided for a 0.853 kg block of ...
physics - How much heat must be added to 0.55 kg of aluminum to change it from a...
physics - How much heat in joules must be added to 0.348 kg of aluminum to ...
physics - Years ago, a block of ice with a mass of about 22kg was used daily in ...
chemistry - You have 53 g of aluminum at25 degrees C. How much heat must be ...
physics - a .250kg block of aluminum is heated to 100 C and then dropped into ....
physics - How much heat must be added to 0.55 kg of aluminum to change it from a...

For Further Reading

Search
Members
Community