What is the primary source of erosion on the Moon today?
What will be an ideal response?
Meteorite and micrometeorite bombardment of the surface slowly reduces and alters the features, creating a thick layer of dust.
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Exclusion Principle: Which one of the following is the correct electronic configuration for the sodium atom, which has 11 electrons?
A. 1s1 2s2 3p6 2s2 B. 1s2 2s1 3p6 2s2 C. 1s1 2s2 2p6 2s2 D. 1s2 2s2 2p6 3s2 E. 1s2 2s2 2p6 3s1
All the following statements about Venus are true. Which one offers evidence of a global repaving about a billion years ago?
A) Venus has relatively few impact craters and these craters are distributed fairly evenly over the entire planet. B) Venus has many circular features, called coronae, which appear to be tectonic in origin. C) Venus's largest features are three elevated regions that look somewhat like continents. D) Venus appears to lack any water that could lubricate the flow of rock in its crust and mantle.
The buoyant force that keeps a ship afloat is an example of Pascal's principle
a. True b. False Indicate whether the statement is true or false
In changing from one form to another, energy is always ______________
Fill in the blank(s) with correct word