PH-2174
Specific heat capacity
Physics · Secondary 4 · Hard · Specific heat capacity
A 1.5 kW electric kettle is used to heat 1.0 kg of water from 25 °C to 75 °C. The specific heat capacity of water is . Assume no heat loss.
How long does it take to heat the water?
How long does it take to heat the water?
- 70 s
- 93 s
- 140 s
- 210 s
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.