cause your fat
It depends on which hot wheels car that you have.
To get new wheels for your car, you would need to go to a mechanic or body shop. They usually have the actual wheels of a car in a salvage or junk yard also.
Optical illusion or possibly spinner wheels that are. Therir centers are freewheeeling.
because a toy car has smaller wheels and is remote controlled and a real car has bigger wheels and runs on gas
ENGINE
Road Wheels-these run on top of the track. Friction Wheels-these either run on the inside or outside of the track, depending on the builder. They are used to make sure the car doesn't go off the side. Upstop Wheels- these are on the bottom of the track so that when the car gets airtime or goes through an inversion, the car stays on the track.
Car
because the wheel make the mousetrap go forward but without the wheels the mousetrap stays in one place
Each car of the train on the roller coaster has wheels that grab on to the top, the outside rail (most of them), and the bottom.
usually forward but if you shift to "R" then they go backwards
the smaller the wheel the lesser the weight, the mousetrap car would go faster,
Remove the wheels off your car, and you will realise how important wheels are, as your car won't be able to move.