If each frame of a motion picture film is 35 cm high, and 24 frames go by in a second, estimate how many frames are needed to show a two hour long movie.
a. 1 400
b. 25 000
c. 50 000
d. 170 000
e. This cannot be determined without knowing how many reels were used.
Question 2
If you drove day and night without stopping for one year without exceeding the legal highway speed limit in the United States, the maximum number of miles you could drive would be closest to:
a. 8 700.
b. 300 000.
c. 500 000.
d. 1 000 000.
e. 32 000 000.
(a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr
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