general
What is the crank of a bike?
Cranks are levers that connect the pedals to the bottom bracket spindle. The cranks are fitted with toothed sprockets called chainrings that drive the ch...
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What is Skinner's theory of learning?
Skinner (1904–90) was a leading American psychologist, Harvard professor and proponent of the behaviourist theory of learning in which learning is a proc...
general
How far is one lap on the outside lane of a track?
The proper length of the first lane of a competitive running track is 400 m (1,312.3 ft). Some tracks are not built to this specification, instead being ...
updates
Is lemon good for face?
Lemon juice naturally contains vitamin C, an antioxidant that may help reduce skin damage and premature aging. Astringent qualities. Due to its high pH l...
news
Which fruit is best for brain?
Fruits. Certain fruits such as oranges, bell peppers, guava, kiwi, tomatoes, and strawberries, contain high amounts of vitamin C. Vitamin C helps prevent...
general
What can stress do to your body?
It can suppress your immune system, upset your digestive and reproductive systems, increase the risk of heart attack and stroke, and speed up the aging p...
news
Did Tyson fight Lennox Lewis twice?
While speaking to TMZ Sports, Tyson said: "I'm gonna fight Lennox Lewis. ... September." Tyson faced the Englishman once before, losing a heavyweigh...
general
Can Apple cider vinegar remove keloids?
Apple Cider Vinegar Being a natural astringent and an exfoliant, ACV is blessed with innumerable benefits. It prevents scar-promoting cells from entering...
updates
What does bumping do in drag racing?
Bumping is when the transmission releases all the pressure on the reverse gear for a specified amount of time, allowing the car to "bump" forward. "Creep...
news
What if the punting team catches the ball?
If caught, the ball becomes dead and the receiving team gets the ball at the spot of the catch. If a player from the kicking team is the first to touch t...
news
How can I test my microphone on my laptop?
To test a microphone that has already been installed:Make sure your microphone is connected to your PC.Select Start > Settings > System > Sound....
news
Has anyone benched 1000 pounds?
Gene Rychlak is the first man to bench press over 1,000 lb with a lift of 1,004 lb (455 kg) in November. Scot Mendelson presses 457 kg (1,008 lb) (Februa...
news
What is the practice of Falun Gong?
Falun Gong, also known as Falun Dafa, is a form of spiritual qigong practice that involves meditation, energy exercises, and a set of moral principles th...
