G was first measured by henry cavendish, the newspaper report it as the weighing of the earth experiment. because when henry cavendish measured the value of G, this allows physicist to calculate the mass of the earth using the newton's law of gravitation.
Answer:
D.
Explanation:
A civil society method of limiting government could be:
A: journalists investigating reports of wrongdoing by public officials.
B: special interest groups running advertisements informing the general public of the possible impact of a proposed new regulation;
C: members of the parent/teacher association protesting a cut in school budgets.
So the answer is D, all of the above are correct.
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Answer:
It allowed then to build perfect settlements
Answer:
Czechoslovakia
Explanation:
The invasion of Warsaw Pact member states (except Romania) into Czechoslovakia began at 11 am on the evening of August 20 of 1968 with the crossing of the Warsaw Pact countries' combined forces across the Czechoslovak borders.
After half past three in the morning on August 21, airplanes, sirens and engines were heard in Prague. At three, all the lights were off in the capital. Speakers from the radio said that former allies were treacherous, that aggression had been committed, that the attack on Prague was a crime unknown in international law. At about three in the morning, Soviet commandos occupied the Prague airport, and then tanks flew from large planes toward the city center.
