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Your search for "grade" returned 982 results
What the Stuff?!: 5 FALSE History Facts Everyone Knows
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-false-history-facts-video.htm
We would like a word with our fifth-grade teachers...
Determining Supplement Quality
Determining supplement quality is important for your health and nutrition. Learn about the four grades determining supplement quality.
Steel Wool
home.howstuffworks.com/steel-wool.htm
There are many grades of steel wool on the market today. Check out this helpful article for details on the various uses for steel wool.
How does the sandpaper numbering system work?
home.howstuffworks.com/sandpaper-numbering-system.htm
There are a number of different systems around the world for numbering the grades of sandpaper. Learn about how sandpaper numbering systems work from this article.
Sandpaper
home.howstuffworks.com/sandpaper.htm
Because sandpaper comes in various grades of coarseness, it's important to know which type to select for your home repair job. Find tips on this page.
Can you polish metal with sandpaper?
home.howstuffworks.com/polish-metal-sandpaper.htm
A very fine grade of sandpaper can really make metal shine. Learn about whether you can polish metal with sandpaper from this article.
Why Every Woman Wanted to Stay at the Barbizon Hotel
history.howstuffworks.com/american-history/barbizon-hotel.htm
The Barbizon Hotel was a glamorous, women-only residential hotel in New York. And though most women wanted to live there, only a few made the grade.
The Largest Rodent Weighs 150 lbs and Eats Its Own Feces
animals.howstuffworks.com/mammals/largest-rodent.htm
When you think of rodents, you might think of tiny mice running through your cellar or the adorable hamster that was your 5th grade class pet.
How Long Do Helium Balloons Last?
science.howstuffworks.com/question10.htm
Scenario: A helium balloon is up against the ceiling one day, and the next day it's on the floor. Does the balloon fall because the helium leaks out, or because the helium molecules slow down due to decreased pressure?
Are You Smarter Than a Sixth Grader?
play.howstuffworks.com/quiz/are-you-smarter-a-sixth-grader
We will quiz you on math, science, grammar, social studies, and the arts to determine if you make the grade. Will you be ahead of your class or sitting in the corner with the dunce hat on your head?