Questions by Doug Porter

Questions by Doug Porter

A plant with stomata present only on the top of its leaves would be best suited to which environment? A. water surface B. rainforest C. underwater D. desert

asked Aug 6, 2020

2 answers

0 votes

125k views

Two point charges q1 and q2 are 3.00 m apart, and their total charge is 20 μC . (a) If the force of repulsion between them is 0.075N, what are magnitudes of the two charges? (b) If one charge attracts

asked Feb 11, 2020

2 answers

0 votes

232k views

Harry has decided to give his collection of 24 old coins to his four grandsons. John, the oldest, gets half the collection. Walt, Matt, and Richie will divide the remaining coins evenly among themselves.

asked Apr 3, 2019

2 answers

1 vote

138k views

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