a. Heat is a form o energy which passes from a body at higher temperature to body at a lower temperature.
SI unit of heat is joule (J)
Temperature- the degree of coldness or hotness of a body, SI units Kelvin(K).
b. Since heat cannot be measured directly the temperature reading s are used to show the change in heat
content of a body.
joseph rimiru answered the question on October 30, 2017 at 17:35
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