Search results: air resistance
when an object falls freely from above, it will immediately fall below vertically due to the impact of the earth's gravity. but with the small ant, what will happen if it falls
watch the race between the bullet and the sound to see which one is faster.
almost all of us have seen or touched our golf balls by hand and have noticed that their surfaces have very strange dents with a honeycomb-shaped structure. what is the reason
luke aikins - 42-year-old american, set a new world record by stepping out of the plane and falling freely from a height of about 7600m down a giant net 30 x 30 meters below