Compared to the quantity of heat needed to raise 10. grams of liquid water 5°C, the heat needed to raise the t?
2. How much heat is required to change 3.0 kilograms of ice at 0.0°C to water at 0.0°C?
1.0 × 103 kJ
3.3 × 102 kJ
2.3 × 103 kJ
6.8 × 103 kJ
3, Which sample of metal will gain net internal energy when placed in contact with a block of lead at 100°C?
platinum at 60°C
iron at 100°C
lead at 125°C
silver at 200°C
4.When a student drops a beaker, it shatters, spreading randomly shaped pieces of glass over a large area of the floor. According to the second law of thermodynamics, the measure of the disorder of this system is known as