a metre rule is balanced on a pivot by three vertical forces as shown in the diagram the moment of the 5.0 N force about the pivot is 200 N cm calculate the size of force f​

Which of the following are appropriate acceleration units?

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

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?