A block of metal is heated electrically by a 65 W heater. If the temperature rises by 18°C in 12 min

A block of metal is heated electrically by a 65 W heater. If the temperature rises by 18°C in 12 minutes, the heat capacity of the metal

  1. 4200 JK-1
  2. 1800 JK-1
  3. 2600 JK-1
  4. 3800 JK-1

Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.