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
THEN AVERAGE SPEED =
Distance /time Measured in metres per second (m/s) 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 Acceleration This is the change in speed divide by the time taken TRANSPORT
TRANSPORT ENERGY MATTERS
Electricity sold at peak price.
Electrcity bought back at night at low price and used to pump water back up to the top dam. ...
View Full Document
- Winter '09