As a person holding her breath swims deeper and deeper in a lake, her density

A) increases.
B) decreases.
C) remains the same.


Answer: A

Physics & Space Science

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Two identical lightbulbs are installed in two sockets connected in parallel and power is then applied to the combination so that both bulbs light. If one of the bulbs is then removed from its socket, the other one will

A. get dimmer. B. remain equally bright. C. go out. D. get brighter.

Physics & Space Science

Obtaining a prescription for penicillin for your roommate because she doesn’t have a primary care physician is an example of ____.

(A) drug diversion (B) drug abuse (C) drug dependence (D) antabuse (E) drug misuse

Physics & Space Science

If the principal quantum number for hydrogen is 4, which one of the following is not a permitted orbital magnetic quantum number for that atom?

a. -2 c. 3 b. 0 d. 5

Physics & Space Science

The ________ in our atmosphere is the result of photosynthesis by plants

Fill in the blank(s) with correct word

Physics & Space Science