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Physics

transport

QuestionAnswer
What is potetial energy? amount of energy an oblect has due to its vertical position
what is the formula for potential energy E=mgh
What is the purpose of a seatbelt? stops a passenger from continuing to travel forward at a constant speed, until the passenger hits something. (Acts as a backwards force)
What is instantaneous speed? speed of an object during one particular point in a jouurney
how is it instantaneous speed measured? light gate connected to an electronic timer
What is average speed? total distance divided by the total time
Created by: clairegartland
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