id say no more than 17 stone.
If the toy car's ramp is on 45 degrees and if the toy car is put on some weight, the toy car will go faster because it goes faster, which makes the car go further.
a toy car weighs 500gms or more than that depending on the make
depends on the weight of it
Mass (and weight) certainly does have an impact. Other factors that come into play are how much energy the engine exerts (a toy car with an engine that exerts the same amount of energy as a more massive toy car can travel faster on the same surface) and how much friction is generated by the wheels and the surface the toy car is traveling on. If the (toy) car is going down a ramp,if you add say another two or so grams, the car will travel faster
The weight of a toy car will depend on its size. There are many different sizes and types of toy cars so the weight can range from a few ounces to a few pounds.
All other factors being equal, a heavier toy car will move slower than a lighter toy because of it's weight.
This depends on the size of the toy car and material the toy car was built with. Ask this questions again with the proper information, please.
5 pounds or less.
yes.. if it matters for a real car then it does for a toy car.. gravity and momentum either way
jUST PUT THE PARTS IN THE SHAPE OF A CAR
4000 toy cars
Only if it is going downhill.