How much energy will be in the kinetic store of a car if the
amount of work done on it is doubled?
How much energy will be transferred out of the kinetic store if the
amount of work done by braking is doubled?
How much energy is transferred out of a kinetic store when 260 J
of work is done slowing an ideal trolley?
State the amount of energy the car now has in the kinetic store.
Which will have a higher value in its kinetic store?
Which will have the higher value in its kinetic energy store?
What is the unit of energy?
What is the unit of speed?
What is the unit of mass?
Which will have a higher value in its kinetic store?