Aclass is designing an experiment about duckweed growing conditions. the hypothesis for the duckweed experiment is, “if duckweed is grown at ph 5, then it will grow at the same rate as when grown at ph 7, or normal ph, because it can tolerate mildly acidic environments.” identify the control group in this experiment.
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For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up
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Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
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Aclass is designing an experiment about duckweed growing conditions. the hypothesis for the duckweed...
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