Search Results | direct current
Your search for "direct current" returned 1,339 results
98% of People Can't Match All of These Flags With Their Countries! Can You?
play.howstuffworks.com/quiz/98-people-cant-match-all-these-flags-their-countries-can-you-learn
Flags have been used for centuries as symbols which bind people of a particular region together. If you're a globetrotter, or just simply love leafing through the pages in your atlas, do you think you can identify each of these flags? Take our quiz and find out!
How Red-light Cameras Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/red-light-camera.htm
The light turns red. You're alone at the intersection. There's not another car in sight. Do you run it? Read this before you answer.
How Patriot Missiles Work
science.howstuffworks.com/patriot-missile.htm
Patriot missiles are designed to detect, target and then hit an incoming missile. How do the systems do that?
10 Common Nightmares
health.howstuffworks.com/mental-health/sleep/dreams/10-common-nightmares.htm
Although unpleasant, nightmares are essential to our dreams. They aren't as straightforward as they seem, but there are several common nightmares most of us experience.
How Midwives Work
people.howstuffworks.com/midwife.htm
Midwives have existed as long as babies have been born. Read about the midwife job and what exactly midwives do.
Can information travel faster than light?
electronics.howstuffworks.com/future-tech/information-travel-faster-than-light.htm
Can information travel faster than light? While light speed is usually the universal speed limit, could information end up traveling faster that that?
There Are Over 340 Dog Breeds — We'll Be Impressed If You Can Name 40!
play.howstuffworks.com/quiz/there-are-over-340-dog-breeds--well-be-impressed-if-you-can-name-40
There may be over 300 different dog breeds out there but we're going to throw you a bone and just quiz you on 40 of them. These are some of the best dogs, from poodles to corgis! If you're a canine expert then this should be a walk in the park!
Is there a future for steam-powered, super-efficient cars?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/steam-powered-car.htm
Is there a future for steam-powered, super-efficient cars? Keep reading to learn about steam powered super efficient cars!
How Men and Women Use Body Language to Flirt
health.howstuffworks.com/relationships/dating/flirt-body-language.htm
The body language of flirting is highly involved. Visit Discovery Health to learn all about the body language of flirting.
What Happens When Your Insurance Says Your ER Visit Was 'Avoidable'?
HowStuffWorks looks at a health insurance policy denying claims from people who use the ER for reasons that are 'avoidable.'