Question

define heat. which instrument is used to measure heat

Answer 1

Answer:

heat is a form of energy which is transferred to different objects with different temperature. Thermometer is used to measure heat.

Answer 2

Answer:

Thermometer , pyrometer

Explanation:

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.

Two classes of instruments are employed for the measurement of heat, namely, thermometers and pyrometers. Thermometers are only employed to measure comparatively low temperatures, and we shall confine our remarks entirely to this class in the present article.