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Can You Pass This High School General Science Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-high-school-general-science-quiz
Although not always a favorite subject, most people take at least one general science class in high school. Take this quiz to find out how much you remember.
How Odometers Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/odometer.htm
Mechanical odometers have been counting the miles for centuries. Although they are a dying breed, they are incredibly cool inside. Learn how this simple device tracks distance and find out about digital odometers.
How Do You Measure Your Ring Size?
lifestyle.howstuffworks.com/style/accessories/how-to-measure-ring-size.htm
You better measure it before you put a ring on it. At least that's what Beyoncé said, and she got herself an 18-carat stunner.
Down! Set! Hut! Football Quiz
play.howstuffworks.com/quiz/football-quiz
Grab your pigskin because it's time for football trivia. How does the QB make that ball spiral? Wouldn't "handball" make a better name than "football"? Pad up and get on the field ... the football quiz field, that is.
Quick Tips: Caffeine in Skin-Care Products
health.howstuffworks.com/skin-care/cleansing/products/quick-tips-caffeine-in-skin-care-products.htm
Caffeine can perk up your skin as much as it can perk up your mind. Learn how caffeine can help your skin.
The Ultimate Sex Quiz
play.howstuffworks.com/quiz/sex-quiz
Making love. A roll in the hay. The mattress mambo. Doin' the deed. Ready to test how much you know about sex? As Marvin Gaye would say, let's get it on.
Differences Between Rational and Irrational Numbers
science.howstuffworks.com/math-concepts/rational-vs-irrational-numbers.htm
Rational numbers can be expressed as the ratio of two integers, while irrational numbers, such as square roots of non-square numbers, cannot.
Why Are Planets Almost Spherical?
science.howstuffworks.com/why-are-planets-almost-spherical.htm
None of the planets in our solar system are perfect spheres, nor for that matter is our sun. Learn more about oblate spheroids at HowStuffWorks.
How to Find Your Healthy Body Weight
health.howstuffworks.com/wellness/diet-fitness/weight-loss/how-to-find-your-healthy-weight.htm
A healthy body weight is neither too heavy or too skinny. Learn how to find your healthy body weight at HowStuffWorks to help set fitness goals.
Understanding the Differences Between Big Rig and F1 Car Horsepower Ratings
auto.howstuffworks.com/question381.htm
So why does a diesel engine with huge torque and low maximum RPM get a low horsepower rating compared to a low torque, high revving race car engine? Find out why in this article.