Is the combination of two nuclei to produce a nucleus of heavier mass.
a. fission
b. nuclear radiation
c. radioactivity
d. fusion

Atomic nuclei of almost all elements consist of

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)