15 points please help ! 1. How many times do you think your microscope enlarged or magnified the object when you used the
lowest power objective?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Asher cycles 12 miles in 16 hours. what is his speed?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.