How do you calculate pressre?
Force÷Area=Pressure
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Measuring Density
Mass÷Weight=Pressure
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Calculating Speed
Distance÷Time=Speed
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Moments
Force×Distance
Hooke's Law
The more mass added to a spring the more it will stretch, until the elastic limit is reached and it will not stretch any further.
Springs in series
Load stays the same
Springs in parallel
Share the load
Stopping distances
Affected by Thinking distance and Braking distance.
Distance Time Graphs
Time x-axis, Distance y-axis.
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