PhysicsQuantity of heatJAMB
A 1 kW heater warms 2 kg of water for 7 minutes with no heat losses. Find the rise in temperature. (c = 4200 J/(kg K))
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Physics · Quantity of heat
Discussion
Ask about a step, share a shortcut, or explain it your way. Be kind; no links.
No comments yet. Be the first to explain it.
More Quantity of heat questions
- Find the heat needed to raise the temperature of 3 kg of aluminium by 10 K. (c = 900 J/(kg K))
- The heat required to raise the temperature of 2 kg of water from 20 °C to 30 °C is: (specific heat capacity of water = 4200 J/kg K)
- The heat capacity of a body is
- The SI unit of specific heat capacity is
- Heat needed to raise 2 kg of water by 10 K (c = 4200 J/kg K) is