Aball is thrown directly downward with an initial speed of 8.75 m/s, from a height of 21.0 m. after what interval does the ball strike the ground

If the new moon happens on january 15th, what shape will it be on february 6th?

What happens when you slowly pulled the carboard?

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units