Juanita has done her experiment twenty times, and has gotten the same result every time. what would be the best thing for her to do to increase the validity of her results? a. throw out her results and start over. b. do the experiment twenty more times. c. ask a peer to do the experiment a few times. d. change her variables and do a different experiment.

Which feature indicates that mars resides in the inner region of the solar system

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

The strong nuclear force acts over a small distance than the electrostatic force. true or false