How much voltage must be used to accelerate a proton (radius 1. 2 ×10−15m ) so that it has sufficient energy to just penetrate a silicon nucleus? a silicon nucleus has a charge of +14e , and its radius is about 3. 6 ×10−15m. Assume the potential is that for point charges.

If you find yourself sharing the road with an aggressive driver, you should: a. attempt to get the driver off the road b. give the driver extra space c. make eye contact and smile

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

Carbon dioxide can be produced form what type of power generation?