Physics, 11.11.2019 04:31 keva1p6dk26

Air pressure is caused by the density of gas molecules in the air.
true or false?

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Physics, 23.06.2019 14:30, szambrana

Which is true energy cant be created but can disappear into nowhere or energy is able to be transferred from one into another or all moving objects including atoms have potential energy or an arrow stretched back on a bow is an example of kinetic energy