Which two characteristics determine the strength of gravitational force between two objects? A. The distance between the objects' centers
B. The distance between the objects' far edges
C. The objects' masses
D. The distance between the objects' near edges

If y gets smaller as x gets bigger and y have an relationship?

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.