arunner slower down after completing arace he deceleration is 0.25m/s square after5she is traveling at 4m/s determine her initial velocity​

Atomic nuclei of almost all elements consist of

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.

What type of force holds atoms together in a crystal?