Dominating the lunar ________, craters are the result of asteroid and comet impacts

Fill in the blank(s) with correct word

highlands

Physics & Space Science

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I detect a star giving off more ultraviolet light than green light. What property of the star can I estimate with this information?

a) Its chemical composition b) Its temperature c) Its density d) Its age e) Its distance from Earth

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Physics & Space Science

A flywheel, of radius 1 m, is spinning with a constant angular velocity of 2 rad/s. What is the centripetal acceleration of a point on the wheel's rim?

A) 6 m/s2 B) 2 m/s2 C) 4 m/s2 D) 1 m/s2 E) 8 m/s2

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Physics & Space Science

Two blocks are arranged as shown and released from rest

The tension in the string is closest to:

1.9 N 2.10 N 3.11 N 4.12 N 5.13 N 6.10 N at the left end; 12 N at the right 7.10 N in the left segment; 11 N in the middle segment; 12 N in the right segment 8.Smoothly varying from 10 N by the left block to 12 N by the right block 9.None of the above 10.Impossible to determine

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Physics & Space Science

The normal human eye can detect colors whose wavelengths range from 380 nm to about

A. 600 nm. B. 650 nm. C. 700 nm. D. 550 nm.

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Physics & Space Science