Physics, 22.05.2021 01:10 amandaelisantos
The human brain is located in the upper portion of the head with a volume
that could be approximated by a cube l=20 cm on a side. Brain cells,
consisting of 10% neurons and 90% glia vary in size with dimensions ranging
from a few microns to a metre or so. Taking d=10 microns as a typical
dimension and consider a cell to be a cube with each side having that length,
estimate the number of brain cells in the human brain​
Answers: 2
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Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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Which of these activities increases the amount of carbon in the atmosphere?
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Physics, 22.06.2019 22:50
When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.
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The human brain is located in the upper portion of the head with a volume
that could be approximate...
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