Find Q for each material.

1. Steel, w = 3.00 lb, ∆T = 500°F, Q = _____ Btu

2. Copper, m = 155 kg, ∆T = 170°C, Q = _____ kcal

3. Water w = 19.0 lb, ∆T = 200°F, Q = _____ Btu

4. Water m = 250 g, ∆T = 17.0°C, Q = _____ cal

5. Ice, m = 5.00 kg, ∆T = 20°C, Q = _____ J

6. Steam, w = 5.00 lb, ∆T = 40°F, Q = _____ Btu