PLS HELP, DUE IN 30 MINUTES!! Make a simple table summarizing electric forces between charged particles.

Asher cycles 12 miles in 16 hours. what is his speed?

What are similarities and differences between refraction, reflection, diffraction and absorption?

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.