When a body moves in a straight line with increasing speed, the net force on it must be increasing.
Indicate whether the statement is true or false
Question 2
Why are paths of the alpha particles deflected by the nucleus in this figure?
a. They bounce off each other just like billiard balls do.
b. Because of the electrostatic repulsion of particles with the same sign of charge.
c. This is predicted by Thomson's plum pudding model of the nucleus.
d. Because electrons outside the nucleus are repelling the alpha particle.
e. Because of the forces holding the protons and neutrons together inside the nucleus.
Human body: levels of organization.
Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated
What stress does to your body
Increasing Separation of Masters and Workers
Organization of the human body.
How water moves through a tree