Do You Know
Questions & Answers on General Knowledge.
What do A.M. and P.M. stand for?
The initials A.M. stand for ante meridian, which is Latin for "before noon." The initials P.M. stand for post meridian, which is Latin for "after noon."
Were microwaves invented for the microwave oven?
Are fangs important to snakes?
Where did the insult “couldn’t hold a candle” come from?
Where are the Great Lakes?
Is the food digested in the stomach?
How long is the giant anteater’s tongue?
How are incandescent light bulbs made?
If light has no mass, then how can it be affected by gravity? What property of light is gravitational force acting on?
Why after boasting do we knock on wood?
Why do we call someone who is left-handed a “southpaw”?
How many rings do Jupiter and Uranus have?
What causes a bruise?
What were some of the early machines like? What did they do?
Why is learning math important?
How does a vacuum flask operate?
If microwave cookers are so energy-efficient, why can't similar machines be used as hot water heaters or in central heating systems?
Why do we need insects?
How do propane or kerosene refrigerators work ones that require no electricity at all and are called "ice from fire" units?
If a microwave oven with painted inside walls has some of the paint removed due to a very small fire caused by arcing, is it still safe to use?
What was a “computer” before the electronic age?
Which species is known as the crying ape?
How do you convert a measurement in liters per second into one in gallons per minute?
Given a lever long enough, could you move the world?
How does a gas turbine engine (i.e., an aircraft engine) work?
Why is June the most popular month for weddings?
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