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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
The Physics of NascarBy: Diandra Leslie Pelecky A physicist explores the science of speed racing and the #1 spectator sport in America in the perfect gift for both NASCAR and science fans. Every NASCAR fanat one time or anotherasks the same question: Why isnt my favorite driver winning? This is your chance to discover how much more there is to NASCAR than Go fast, turn left and dont crash. If youve ever wondered why racecars dont have mufflers, how bump drafting works, or
By: Diandra Leslie-PeleckyA physicist explores the science of speed racing and the #1 spectator sport in America in the perfect gift for both NASCAR and science fans.
Every NASCAR fan—at one time or another—asks the same question: Why isn’t my favorite driver winning? This is your chance to discover how much more there is to NASCAR than “Go fast, turn left and don’t crash.” If you’ve ever wondered why racecars don’t have mufflers, how “bump drafting” works, or what in the world “Let’s go up a pound on the right rear and add half a round of wedge” means, The Physics of NASCAR is for you.
In this fast-paced investigation into the adrenaline-pumping world of NASCAR, a physicist with a passion uncovers what happens when the rubber hits the road and 800-horsepower vehicles compete at 190 miles per hour only inches from one another.
Diandra Leslie-Pelecky tells her story in terms anyone who drives a car—and maybe occasionally looks under the hood--can understand. How do drivers walk away from serious crashes? How can two cars travel faster together than either car can on its own? How do you dress for a 1800°F gasoline fire? In simple yet detailed, high-octane prose, this is the ultimate thrill ride for armchair speed demons, auto science buffs, and NASCAR fans at every level of interest.
Readers, start your engines.
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4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Nice and bright
Color: Orange, Size: MINI 1.75" - 4 Pack
These are great to fit the ball shooter I use with my dogs. Color orange makes it easy to find in grass or dirt. Problem is I have a chewer. He loves to chew on the ball and eat the orange fiber. So, the balls get wrecked and I have to replace. Gets costly. I wish they made this same size ball without the orange furry tennis-ball like covering. Maybe the toys would last longer.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Safe for dogs
Color: Green, Size: Regular 2.5" - 4 Pack
Much better for dogs than used/dirty tennis balls. Worth the money for safety.
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Reviewed in the United States on May 27, 2026
★★★★★ 3
Easily breakable coating/fur
Color: Pink, Size: MINI 1.75" - 4 Pack
I wanted to love this item but sadly my dog really messed up the coating/fur on these balls so easily, other than that great product but with her being a puppy I got these smaller ones for that reason and I’m absolutely scared of her destroying things and getting stomach issues, so it’s just not worth it to me.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Perfect size
Color: Orange, Size: MINI 1.75" - 4 Pack
These were the perfect size for my ball chasing kittens. they love scuffing up the balls and carrying them around the house or bringing them to me to play fetch. Yes, my cats love to play fetch.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Fun with dog
Color: Green, Size: MINI 1.75" - 12 Pack
Had these for about 3 weeks using them multiple times daily and they seem to hold up, the dog loves the chase!
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Reviewed in the United States on May 20, 2026
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