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What I want to find out I want to find the speed of a Scalectrix car at three different places along a track. While setting the current with a variable resistor. This is to prove that a different current can in increase or decrease the speed of a Scalectrix car. What I think will happen and my physical reason for this I think when the current gets higher the car will get faster. This is because the higher the current the more energy given to the car giving it more kinetic energy. I found from my research I have found from my research nothing about a Scalectrix experiment but I have found some information that will relate to it. The more current it has the faster the car will go. I figured this out by thinking that the higher the amount of electric current the more amount of kinetic energy which is the...

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