Abbey always gets zits on her chin and she can't figure out the best method to get rid of them. She decides to test
several products to see which clears her face up fastest:
washing with soap and water, washing with an acne face
wash from the pharmacy, and washing her face with
organic oils. For one week she just washes her face with
water. The next week she washes every day with soap and
water. The following week she uses the acne wash, and
the last week she uses the organic oils. Each week she
records the number of zits she has on her chin at the end of
the day.

First, launch the video below. you will be asked to use your knowledge of physics to predict the outcome of an experiment. then, close the video window and answer the question at right. you can watch the video again at any point. part a as in the video, we apply a charge +q to the half-shell that carries the electroscope. this time, we also apply a charge –q to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? view available hint(s) as in the video, we apply a charge + to the half-shell that carries the electroscope. this time, we also apply a charge – to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? it deflects more than it did at the end of the video. it deflects the same amount as at end of the video. it does not deflect at all. it deflects less than it did at the end of the video. submit

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

What is the major limitation to the light microscope?