Dare you
Calculate the pressure acted on an area of 30 square meter by a force of 15N​

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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