The formula to use is Q=mc∆T
heat transfered=(mass)(specific heat)(change in temperature)
Iron's specific heat is 0.46, mass is 70 kg, and the change in temp is 10.
The equation will look like this:
Q=(70)(.46)(10)
Q=322kJ
1353000
specific heat
46389000 j
This heat is 51, 33 cal.
We use Fahrenheit. In Europe they use Celsius degrees. The Kelvin is the metric unit.
one calorie of heat is able to raise one gram of water one degree Celsius so 400 calories could raise 1g of water 400 degrees, so it would raise the 80g by(400/80) 5 degrees Celsius plus the initial temp of 10 degrees, the 80g of water would have a final temp of 15 degrees Celsius
The number of calories required will depend on the mass of water which is to be heated.
I believe it is Calorie.
2,641,760J...
false its 1 degrees Celsius
The amount of heat required to increase the temperature of the substance to 1 degree greater than that of the initial temperature of the body!
2,641,760J...
mmmm enthalpy
Specific heat for aluminium = 0.214 Heat required = 38.2 x 0.214 x (275 - 102) = 1414.24 calories
specific heat
Can you help
The answer is 53,683 kJ.
One calorie is needed to heat 1 gram of water 1 degree Celsius