Question

what is temperature?

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Answer 1

Answer:

Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy, when a body is in contact with another that is colder or hotter. Temperature is measured with a thermometer.

Step-by-step explanation:

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Answer 2

Answer:

please help me to find out from this question please

5. If y varies directly as x and y = 4 when r = 2, find y when x = 6.

And it's correct answer is 72 not 36

please give correct answer with proper formula please

Hello

harshit