Social Studies, 25.06.2021 23:30 aryanaengel44

4. Let the period of revolution of a planet at a distance R from a star be T. Prove that if it was at a distance of 2R from the star, its period of revolution will be V8 T.

Answers: 3

Show answers

Other questions on the subject: Social Studies

Social Studies, 22.06.2019 22:00, momo26590

What were the anti-federalists against? a. the views of patrick henry b. ratification of the constitution without a bill of rights c. the declaration of independence from great britain d. a weak central government

Answers: 1

continue

Social Studies, 23.06.2019 14:00, mckenziew6969

Commercial agriculture consists of raising food for trade and profit, while subsistence agriculture focuses on -- a. providing the basic needs of the farmer's family b. providing the basic needs of the neighboring communities c. creating more arable land for future use d. obtaining subsidies from governments and corporations

Answers: 2

continue

Social Studies, 23.06.2019 17:00, keigleyhannah30

Which of the following was the greatest short-term effect of spanish colonization on american indians? a. it sharply decreased their population b. it opened them to european ideas c. it gave them new crops to growd. it led to their disappearance from the americas i would appreciate the : ) i'm stuck between a couple answers

Answers: 1

continue

Social Studies, 23.06.2019 18:30, madiliann12120

Which of the following statements proves that scientific knowledge changed due to the discovery of the fossil of a hadrosaur in north dakota? hadrosaurs were better runners than earlier thought. hadrosaurs had no pattern on their skin as expected. the length of the hadrosaur was shorter than previously thought. the muscular structure of hadrosaurs was less developed than expected.

Answers: 1

continue

You know the right answer?

4. Let the period of revolution of a planet at a distance R from a star be T. Prove that if it was a...