The car has a mass of 1000 kg and the maximum forward force on the car, produced by the engine, is 4000 N.
It is claimed that the car will accelerate from 0 to 24 m/s in 6 seconds.
(b)
Use calculations, with the correct units, to show that the claim is false.

The correct answer is b

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.