How many calories of heat energy are needed to melt 25 G of iron? (tri

1.	How many calories of heat energy are needed to melt 25 G of iron? (triangleHfus is 63.7 cal/g)
Answer» ong>Explanation: MASS m = 25 g Specific HEAT S = 63.7 cal/g Heat = m S = 25 × 63.7 = 1592.5 cal

How many calories of heat energy are needed to melt 25 G of iron? (triangleHfus is 63.7 cal/g)

Answer»

ong>Explanation:

MASS m = 25 g

Specific HEAT S = 63.7 cal/g