Which of these are SI units?
a. centimeters
b. newtons
c. pounds
d. seconds
e. none of the above
B, D
Physics & Space Science
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A rifle is aimed horizontally toward the center of a target 0.10 km away, but the bullet strikes 10 cm below the center. Calculate the velocity of the bullet just as it emerges from the rifle.
What will be an ideal response?
Physics & Space Science
A ship that weighs 10,000 tons (mass 10 million kg) must displace what volume of fresh water in order to float?
A) 104 m3 B) 107 m3 C) 108 m3 D) 1010 m3 E) 1012 m3
Physics & Space Science
List at least three of the notable exceptions to the general patterns of the solar system
What will be an ideal response?
Physics & Space Science
Ice wedging—freezing of water in cracks—is an example of
A) chemical weathering. B) mechanical weathering. C) iron oxide stain. D) lithification.
Physics & Space Science