A 20.0 cm wrench is used to generate a torque at a bolt. A force of 50 N is applied at the end of the wrench at an angle of 60.0 degrees to the wrench. The torque generated at the bolt is: a. 4.9 N•m.
b. 5.7 N•m.
c. 6.0 N•m.
d. 7.5 N•m.
e. 8.7 N•m.

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.

Which of the following statement is false

Which statement best explains why the overall charge on an atom is zero?