Airplane? What airplane? My paper airplane wings weigh less than 8 grams.
a bunch.
A paper airplane? A 747? Cessna?
You would weigh slightly less on a mountaintop than in an airplane. This is because gravity is weaker at higher altitudes, such as on a mountaintop, compared to when you are in an airplane at cruising altitude. However, the difference in weight would be very minimal and likely not noticeable.
lots of kilograms
An airplane's weight ranges from under 1000 lbs to over 500 tons.
5
They can weigh from 3,000 pounds all the way up to over 800,000 pounds.
It usually has to weigh below 60 pounds, but check with the airline for a definite answer
The weight of an airplane can vary widely depending on its size and model. Generally, commercial airplanes can weigh anywhere from 50,000 to 450,000 kilograms, which is equivalent to 50,000,000 to 450,000,000 grams.
100 pounds
That depends on the airplane. Corporate jets weigh from around 10,000 to almost 80,000lbs. Jet fighters are usually around 30,000 to 70,000lbs. Airliners are between 100,000 and 1.3 million pounds.