Sphere 1 has a charge 10 C and sphere 2 has charge 20C The force that sphere 1 exerts on sphere 2 is 10.0 N. What is the magnitude of the force (in N) that sphere 2 exerts on sphere 1?

What describes the particles in a liquid

Aman is trying to drag a small tree that he cut down. if the static coefficient of friction of the tree on the ground is 0.5 and the tree weighs 670 n, what is the minimum amount of horizontal force that the man will need to apply so that the tree will start moving? o a. 465 n o b. 230 n o c. 670 n o d. 335 n

By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?