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Nat2105 [25]
4 years ago
10

How can liquid be drawn into a pipette safely?

Biology
1 answer:
pshichka [43]4 years ago
3 0
By squeezing a bulb attached to the wide end of the pipette.
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Rubber is said to exhibit a high coefficient of friction with other surface ranging from 1 to 2 while Dry surface material yield between 0.3 to 0.6. When friction is greater than 1 it means the force that is needed to slide or move an object on the surface is greater than the force that exist on the surface of the object.

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