Search Results | per
Your search for "per" returned 4,878 results
Will the U.S. Ever End Its Dependence on Foreign Oil?
science.howstuffworks.com/environmental/energy/cut-dependence-foreign-oil.htm
The United States is the world's top producer of oil, but it still depends on foreign countries for millions of barrels, as well. Will there ever be a time when the U.S. is totally independent when it comes to oil production?
Understanding Sound Waves and How They Work
science.howstuffworks.com/sound-info.htm
When sound waves strike the ear, these waves produce the sensation of sound. Let's take a look at how sound waves work.
How does a time-of-use program with the power company work?
home.howstuffworks.com/question305.htm
Chances are your power company in your area advertises a "time-of-use" program. But what exactly does this mean and can you really save on your power bill by signing up for this type of service?
How can a bracelet track your heart rate?
electronics.howstuffworks.com/gadgets/fitness/can-bracelet-track-heart-rate.htm
Can you depend on a bracelet to track your heart rate while you're working out? Learn about heart rate bracelets at HowStuffWorks.
How Water Towers Work
people.howstuffworks.com/water.htm
You've probably noticed that there are power outages all the time -- but water outages? Much less common... How does the system work, and work so well? It's simpler than you may think. Find out how the design and location of water towers keep the water flowing.
Can your car tell you when the light's about to change?
auto.howstuffworks.com/can-your-car-tell-you-when-light-will-change.htm
Can your car tell you when the traffic light is ready to change? Learn about Audi's Project Traffic Light Online system at HowStuffWorks.
How to Charge a Plug-In Hybrid Vehicle
auto.howstuffworks.com/car-models/plug-in-hybrids/how-to-charge-plug-in-hybrid-vehicle.htm
Charging plug-in hybrid vehicles can be done a couple different ways. Visit HowStuffWorks to learn about charging plug-in hybrid vehicles.
How the Toyota Prius Works
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/toyota-prius.htm
The Toyota Prius is one of the most popular hybrids available. Learn all about the Toyota Prius at HowStuffWorks.
What is the difference between DVD-audio and CDs?
electronics.howstuffworks.com/question344.htm
What is the difference between DVD-audio and CDs? It all has to do with their sampling rate.
The 10 Biggest Busts in The History of The NBA Draft
entertainment.howstuffworks.com/the-10-biggest-draft-busts-in-nba-history.htm
A high draft pick can make or break a franchise. Choose wisely for championship potential or face years of dealing with the consequences of a bad pick.