Which of the following classes of rock is most likely to contain fossils?
a. Igneous
b. Foliated
c. Metamorphic
d. Sedimentary
d
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Does the uncertainty principle affect our ability to follow the path of a baseball? Why or why not?
A) No, because the uncertainties in the position and momentum of the baseball are so small in comparison to its size and total momentum that they are unnoticeable. B) Yes, because we cannot know both where the baseball is and which way it is going at the same time. C) No, because the exclusion principle says that large objects are excluded from the consequences of the uncertainty principle. D) No, because the uncertainty principle applies only to electrons.
A common opinion concerning the creationism versus evolution controversy is the idea that Earth was created fairly recently but that it was created with fossils and other evidence of great age already present, so that Earth has the appearance of
being very old even though it is really quite young. This opinion is best classified as A) a scientific hypothesis for which there is currently insufficient evidence. B) a scientific opinion that is probably incorrect. C) nonscientific because it contradicts common sense. D) nonscientific because there is no conceivable scientific way to disprove it. E) a scientific opinion that is certainly incorrect.
Heating the air in a hot air balloon reduces the air's _________
Fill in the blank(s) with correct word
Which of these sounds characterize "white noise"?
A) surf B) rustling leaves C) bubbling water D) all of the above E) none of the above