Calculate the work and power when a 54 N force is applied at an angle of 35.7
degrees downward with the horizontal to move a box a distance of 6.8 meters
in 6.7 seconds.

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