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.
Body plan of an arthropod, as represented by a grasshopper
The primary pulse points of the body.
The dorsal-column medial-lemniscus system. The pathways from only one side of the body are shown.
Layers of sheets and towels on the table for a body wrap.
How water moves through a tree
A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of