Which of the following statements is most likely to be true of pseudoscience?
o
a. spokespersons are paid for their testimony
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b. data are collected by an unbiased research group.
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c. spokespersons are respected members of the scientific
community
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d. experimental evidence is used to back up a claim.

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?