Friction and wind resistance.
Mechanical Energy
Mechanical Energy
mechanical energy
toy car
siren
Chemical Energy to Mechanical Energy
Mechanical Energy
Mechanical Energy
Chemical energy to mechanical energy.
An example is pushing a toy car you have to push the car and your moving and the car moves also mechanical energy
yes
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