How did Thomson's discovery contradict Dalton's theory? a) (A) It showed that atoms were not indivisible.
b) (B) It showed that atoms have charge.
c) (C) It showed that atoms combine to make molecules.
d) (D) It showed that atoms have nuclei.

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?