Michael is whirling a can on a string above his head. The following picture shows the motion of the can around his hand. Which statement
best describes what happens to the can?
A) The undergoes centripetal acceleration
B) The can experiences constant linear acceleration
C) The can changes directions, so it must change speeds
D) The can does not change speeds, so there is no acceleration
Answers: 2
Biology, 21.06.2019 18:50
Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.
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Biology, 22.06.2019 08:50
What does the positioning of transcription factors determine?
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Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
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Michael is whirling a can on a string above his head. The following picture shows the motion of the...
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