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galben [10]
4 years ago
13

Heat energy refers to the kinetic energy of molecules. heat can move in a number of different ways: when warm air rises causing

the gas or liquid to circulate, the process that is said to occur is ________.
Physics
2 answers:
Anna71 [15]4 years ago
7 0
Convection is the process that is said to occur
andrew11 [14]4 years ago
7 0
This process is called convection of air.When hot air becomes less dense it rises and the denser cold air fills the vaccum.
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2. A 55 kg woman has a momentum of 200 kg m/s. What is her velocity?
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Answer:

\boxed {\tt 3.63636364 \ m/s}

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