A sample of iron lost 2300 J when it cooled from 80°C to 30°C? The specific heat of iron is 0.449 J/g°C. What was the mass of the sample?
A sample of metal with a mass of 140 g is cooled from 98°C to 61°C with a release of 1140 J. What is the sample's specific heat?
If 400 grams of water increased in temperature from 10°C to 20°C, how much heat was absorbed?
If 135g of copper at 32°C is raised to 45°C, and the specific heat of copper is 0.385 J/g °C, how much energy was absorbed?
If a water sample absorbs 22,000 J and changes in temperature from 25°C to 42°C, what was its mass?
If 300 J of heat are absorbed as 60 g of lead and the temperature increases from 12°C to 42°C, what is the specific heat of lead?
676 J
309.6 Grams
102 Grams
16,720 J
0.22 J/g°C
0.167 J/g°C
