Think back to your predictions before the lab. Evaluate each predicted outcome. Which cause-and-effect relationship most accurately describes the outcome of the lab?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Which atomic model was proposed as a result of j. j. thomson’s work?

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2