What breaks yet never falls, and what falls yet never breaks?

What does this rebus riddle means ?

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Can you quickly find which two matchstick figures are identical?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

Rearrange the letters in "new door" to make one word.

Why Aeroplane windows are round?