Question

The pressure exerted by human body is measured by (1) thermometer (2) barometer (3) calorimeter (4) hydrometer​

Answer 1

Answer:

answer is 1 thermometer

Explanation:

Answer 2

The pressure exerted by human body is measured by:

1. thermometer(incorrect): Thermometer is a device which is used to measure temperature of a solid, liquid or gas.

2.barometer(correct): A barometer is an instrument used to measure the atmospheric pressure. The pressure exerted by a human body is equal to the atmospheric pressure and so barometer can be the right option to measure the pressure exerted by a human body.

3.calorimeter(incorrect): A calorimeter is used to measure the amount of heat involed in a chemical reaction or any other processes.

4.hydrometer(incorrect): A hydrometer is an instrument which is used to measure specific gravity. Its is generally used to measure the density of liquids.