A friend suggests the following question for a science experiment. Discuss ways that the question could be reworded to make it a more appropriate scientific question. - How much pollution is in urban streams?

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.

What is the measure of a change in an objects velocity?