Multiple choice

Consider the following statements:

  1. Calorimeter an apparatus is used for measuring heat energy.
  2. Human body is an example of closed system.

Which of the given statements is/are correct?

  1. Only 1

  2. Only 2

  3. Both 1 and 2

  4. Neither 1 nor 2
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Statement 1 is correct. A calorimeter is an object used for calorimetry, or the process of measuring the heat of chemical reactions or physical changes as well as heat capacity. Statement 2 is incorrect. Human body is an example of open system. Open system is a system, which can exchange matter as well as energy with the surroundings is called an open system.

Keep practicing — related questions