"100 billion", that's how many neurons there are totally in the human brain, I am interested if I "cut" a part of the human brain that was a cubic inch how many neurons would be in there?
The average size of a human cell varies quite a lot. a single nerve cell can be up to a meter long while a cheek cell averages about 50 micrometers or .05 mm. the average cell though is between 10 micrometers and 100 micrometers
No square inch can fit into an inch. an inch is a length but a square inch is a square and each side is 1 inch.
Yes, a square foot is 12 times bigger than a square inch. You use this same conversion as if it were not squared; an inch is smaller than a foot.
True
A 12 inch by 12 inch square is one square foot. That means it would take 15.
The mind is composed of neurons (nerve cells) in the brain. There are billions of neurons in a cubic inch of brain matter. These neurons can form connections with any number of other neurons in trillions of different ways. That is complex, so the mind is complex.
The cerebrum is the largest and most developed part of the brain. It, unfolded, has the surface area of four school desks. It makes up 85% of the brain's weight. It's the center of judgment, reasoning, complex learning, abstract thinking, association, interpretation of sensory information, speech, learning and memory, and also controls voluntary actions, like how you think and move. It's made of two halves, the left and right cerebral hemispheres.
120 pounds
The average size of a human cell varies quite a lot. a single nerve cell can be up to a meter long while a cheek cell averages about 50 micrometers or .05 mm. the average cell though is between 10 micrometers and 100 micrometers
32 million.
It's about 1,000lbs per square inch. A human bite by comparison is 120.
You can't say 'pressure per square inch. It's just 'pressure', which equals force per square inch. You divide the person's weight by the area of the foot in contact with the stairs to get the answer.
50 million
One square inch is a square that is 1 inch wide and 1 inch tall.
Square Inch is bigger. Since an inch is 2.54 centimetes, a square inch is 2.54 square centimeters.
500
You can't. Square inch is a measure of area and inch is a measure of length.