Question

An iron ball at $50°C$ is dropped in a mug containing water at $50°C.$ The heat will

• A. flow from the ball to the water
• B. flow from the water to the ball.
• C. not flow.
• D. increase the temperature of both.

Answer 1

The correct option is C

not flow.

1. Heat can be defined as the energy which flows from the body of a higher temperature to a body of lower temperature.
2. As the temperature of both the body is the same, so heat will not flow.

Hence, option C is correct.