Search Results | knock
Your search for "knock" returned 863 results
What is engine knock?
auto.howstuffworks.com/engine-knock.htm
What is engine knock? Read about engine knock and other worrisome sounds from your car.
What Happens When the Wind Is Knocked Out of You?
health.howstuffworks.com/human-body/systems/respiratory/wind-knocked-out.htm
Surely you've had the wind knocked out of you at some point in your life. But what's really going on inside your body?
Are knock-off toys dangerous?
entertainment.howstuffworks.com/knock-off-toys-dangerous.htm
Knock-off toys might be cheaper, but are they safe? Find out if knock-off toys are more dangerous than name-brand toys.
How to Play Knock Rummy
entertainment.howstuffworks.com/how-to-play-knock-rummy.htm
Knock Rummy is a version of the ever popular Rummy card game. Learn how to be the first player with the least amount of deadwood and win the game.
How Concussions Work: Knocked Out: Concussions in Contact Sports
What does it feel like to get a concussion? What are the mental and physical effects of this injury? And how can we best diagnose and treat them in the future?
Come and Knock on Our Door: The Three's Company Quiz
play.howstuffworks.com/quiz/come-knock-our-door-the-threes-company-quiz
Take two single girls and add one girl-crazy bachelor, throw in some quirky friends and neighbors and you've got "Three's Company," a show known as much for its physical comedy as for its outlandish comedy-of-errors situations. Take our quiz -- we've been waiting for you!
Why Do People Knock on Wood for Luck?
people.howstuffworks.com/why-do-people-knock-on-wood-for-luck.htm
Have you ever wondered why people knock on wood for luck? Like many superstitions, the answer goes back as far as pagan rituals.
NASA Gets Ready to Punch an Asteroid in 2022 With DART Mission
science.howstuffworks.com/nasa-punch-asteroid-in-2022-dart-mission.htm
In 2022, NASA is planning on ramming a spacecraft into an asteroid to knock it off course. Learn more about the DART mission at HowStuffWorks.
How Space Wars Will Work
science.howstuffworks.com/space-war.htm
Weapons in space that can knock down missiles have been under development for years and are starting to look realistic. Learn how they will work!
How Supervolcanoes Work
science.howstuffworks.com/nature/natural-disasters/supervolcanoes.htm
Only a few natural events pack the power to knock global civilization on its heels. One is a planet-killing meteor. Care to guess the other?