Posted by **Kathryn** on Monday, December 10, 2012 at 10:11am.

How much energy is needed to heat and melt 3.0 kg of copper initially at 83°C?

Be mindful of significant figure rules for both multiplication and addition

## Answer this Question

## Related Questions

- Int.Science - How much energy is needed to heat and melt 3.0 kg of copper ...
- Physics - Calculate the total heat content of 10 kg of ice at -23°C. (Hint: ...
- int.science gtg in 8 min. - How much heat is contained in 100 kg of water at 60....
- Chemistry - I have this problem: How much heat energy is required to raise the ...
- SCIENCE QUESTION - LEAD IS A SOFT, DENSE METAL WITH A SPECIFIC HEAT OF 0.028KCAL...
- Chemistry - 38.0kg mass of copper is melted to be cast into a graphite mold at a...
- Physics - Heat and phase change - 9.4 kJ of energy is available to take a sample...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...

More Related Questions