Explain how velocity relates to the amount of damage done to a vehicle crashing into a fixed object like a wall and how does Newton's 3rd law explains the results of the experiment?

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

The coco river is a natural border between nicaragua and which other country

What first caused people to consider that the continents were once one large landmass?