A student placed a 500 gram car at point x on a sodden racetrack in a. Energy investigation what outcome is most likely if the student uses a 700 gram imstead

1 answer

If the student uses a 700 gram car instead of a 500 gram car in the energy investigation, it is most likely that the outcome will be different compared to when the 500 gram car was used.

The reason for this is that the mass of an object affects its kinetic energy. Kinetic energy is directly proportional to the mass of an object. If the mass of the car is increased from 500 grams to 700 grams, the car will have a higher mass and therefore a higher kinetic energy.

When the car is placed at point x on the sodden racetrack, the increased kinetic energy of the 700 gram car will result in it having a higher speed compared to the 500 gram car. This means that the 700 gram car will likely move faster and have a greater momentum than the 500 gram car.

Additionally, the increased mass of the 700 gram car may also affect its ability to navigate the sodden racetrack. The increased mass can result in higher friction and drag forces acting on the car, which can slow it down or affect its stability.

Therefore, the most likely outcome if the student uses a 700 gram car instead of a 500 gram car is that the 700 gram car will have a higher speed, greater momentum, and potentially face challenges due to increased friction and drag forces.