Which Indian cricketer is known as "Brown Bradman"?
At what were the Allies and the US aiming in their Operation Market Garden in 1944 in World War II?
The capital of the U S A, Washington, DC, is bordered by Maryland and which other state?
Colin Meads played rugby union for which country?
Which British inventor, industrial designer, and entrepreneur is known for vacuum cleaners?
Where were the first modern Olympic Games held, from 6 to 15 April 1896?
Who was the first female gymnast from outside Eastern Europe to win the Olympic all-around title?
Portree is the principal town on which island?
What does the chemical symbol "Au" stand for?
What is voretigene neparvovec?
How can you throw a ball as hard as you can and have it come back to you, even if it doesn't bounce off anything? There is nothing attached to it, and no one else catches or throws it back to you?
We can throw a ball in upward direction (towards sky) as hard as we can, without bouncing or touching anything it will come back to us.
Throw the ball straight up in the air.
What is the easiest way to throw a ball and have it stop and completely reverse direction after travelling a short distance?
A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?
A man takes a basketball and throws it as hard as he can. There is nothing in front, behind, or on either side of him, and yet, the ball comes back and hits him square in the face. How can this be?
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