A cannon fires a cannon ball with a force of 120N at 20° compared to the ground. How much of the force is in the x-direction and how much of the force is in the y-direction?

Ared apple is illuminated by a blue light the apple will appear

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

What is the major limitation to the light microscope?