An ionic bond is formed when the valence electrons are A. completely destroyed
B. unequally shared
C. equally shared
D. completely transferred

How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?