Examlex
To change mercury into gold,a pair of protons must be
First Amendment
A part of the U.S. Constitution that protects freedoms concerning religion, expression, assembly, and the right to petition the government.
Advocate
A person who publicly supports or recommends a particular cause or policy.
Pentagon Papers
Classified documents leaked in 1971 that revealed U.S. government knowledge and actions regarding the Vietnam War not previously disclosed to the public.
New York Times v. United States
A landmark Supreme Court case in 1971 that made it possible for the New York Times and Washington Post newspapers to publish the then-classified Pentagon Papers without risk of government censorship or punishment.
Q25: A man weighing 800 N stands at
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Q37: A swimming area in a rotating space
Q38: A 5-kg fish swimming at a speed
Q42: While a car travels around a circular
Q47: Which would require the greater energy;slowing down
Q51: Doubling the thickness (diameter)of a rope will
Q52: Compared to the density of water,the density
Q59: Pumice is a volcanic rock that floats.Its