The S.I unit of heat is

Assessment: WAEC SSCE - Physics - 2012 (Objective) Subject: Physics

Question 1 Report

The S.I unit of heat is

Answer Details
The SI unit of heat is the joule (J). Heat is a form of energy that is transferred from one body to another as a result of a difference in temperature. The amount of heat transferred is measured in joules, which is the amount of energy required to move an object with a force of one newton for a distance of one meter in the direction of the force. Therefore, the correct option is (a) joule. Kelvins (K) are used to measure temperature, watts (W) measure power and amperes (A) measure electric current.
Read lesson note on Measurements And Units (JAMB)
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