Kaden and Dylan conducted a science experiment to investigate how fast a stock car and family car can go without blowing their engines. They hypothesized that the stock car would go faster before its engine blew because it has a bigger engine and higher RPMs. When they tested the cars, it took 4 minutes and 2 seconds for the stock car engine to blow and 2 minutes and 30 seconds for the family car engine, supporting their hypothesis. They recorded their results on paper and with a stopwatch.

1. Science Investigation By Kaden and Dylan

2. How fast can a stockcar and a family car go without blowing its engine? Our Question

3. What We Already Know Cars engine can blow easily Cars can’t go fast on dirt Stock cars have bigger engines than family cars

4. What would I like to find out? How would we make a normal car go as fast as a Stockcar? What cars can go as fast as a stockcar?

5. Our hypothesis The stock car would go faster because it has a bigger engine and has more RPM’s than a family car

6. It will be longer before the stockcar engine blow its engine What do you think will happen? Bar graphs What will I use to display my results? On paper and have a little engine How will I record my results? Nothing What will I change? What will I keep the same? Measuring tape, Jack What will I need? The engines What will I measure? What are the steps to my investigation ? How fast can a stockcar & a family car go without blowing its engine ? What is the problem/Question? Experiment notes Steps to my experiment

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