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Forces for transport
How far will a car with a fuel consumption of 5 litres/100km go on 10 litres of fuel?
How much work is done by a motor when it pushes a car 10m with a force of 2000N?
If a force of 100N is used to lift a box 2m onto a shelf how much work is done?
Which car has the best fuel consumption?
car a: 52mpg
car b: 44mpg
car c: 50mpg
A machine does 2000J of work in 5s. What is its power output?