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Unformatted text preview: TRANSPORT TRANSPORT Measurement of average speed Done by measuring a distance with a tape then measuring the time with a stop clock. TRANSPORT TRANSPORT THEN AVERAGE SPEED = Measured in metres per Distance /time second (m/s) TRANSPORT TRANSPORT Instantaneous speed is the speed over a small distance e.g. 5cm. This is done with a light gate attached to a computer TRANSPORT TRANSPORT This is the change in Acceleration speed divide by the time taken ENERGY MATTERS ENERGY MATTERS price. Electrcity bought back at night at low price and used to pump water back up to the top dam. Electricity sold at peak...
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