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BluTrack® ProPhysics Cars - Set of 8
Product Number: SB51255
In Stock (Ships within 1-2 business days)
For your STEM curriculum.
Ideal for studying Newton’s Laws of Motion. Die-cast cars adapted for use in force and motion studies, allow students to vary the mass. See how adding and removing washers from the top of the car affects its speed. Includes eight cars and 50 washers in 2 different sizes. Each car measures 2-1/2 in. L x 1-1/4 in. W x 1-1/8 in. H.
Bought for middle school lab. Two of the cars had bent axles by the end of the first class. I was watching, students were not using inappropriately. The screw that holds on the weights came loose on another. Save you money. Buy hotwheels and tape the weight on.: