A quick pull on a sheet of paper beneath a box of crackers doesn't topple the box, best illustrates that
A. the box has inertia.
B. there is an action-reaction pair of forces.
C. gravity tends to hold the box secure.
D. the box has no acceleration.
Answer: A
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Which of the following correctly describes a proton?
A) on the scale of subatomic particles it is massive and has a +1 charge B) on the scale of subatomic particles it is massive and has a -1 charge C) on the scale of subatomic particles it is light and has a +1 charge D) on the scale of subatomic particles it is light and has a -1 charge
Give an example of a way in which rural people are pulled to migrate to cities, and an example of a way in which rural people are pushed to migrate to cities.
What will be an ideal response?
Hurricane force winds affect a much larger area than storm surge
Indicate whether the statement is true or false
What is the plate-tectonic setting of Mount Rainier?
A. spreading along the Juan de Fuca ridge B. subduction beneath the Pacific Northwest C. a hot spot related to Yellowstone D. a continent-continent collision E. None of these choices are correct.