History, 06.07.2019 15:00, kwarwick0915
Consider the sun and earth as a single system. how does the law of conservation of energy apply to this system? a) the energy from the sun that reaches earth is destroyed by earth. b) the energy from the sun does not affect the balance of energy on earth. c) the sun creates energy, which subsequently reaches earth and adds to earth’s total energy. d) all the energy that reaches earth from the sun was originally contained within the sun’s atoms.
Answers: 2
History, 22.06.2019 10:00, aliviadushane
Lincoln fought to prevent secession from the united states of america. true or false?
Answers: 2
History, 22.06.2019 16:00, Jennitiu
World war i is generally considered to be the first instance of total war. where every of-age citizen and all possible resources are mobilized in the war effort. in light of this, do you believe britain's blockade of germany-which eventually extended to all goods, thereby violating international law-was justified? explain your opinion.
Answers: 1
History, 22.06.2019 16:40, leonarddyer2868
What is one main characteristic of secondary sources intended for academics and students?
Answers: 3
Consider the sun and earth as a single system. how does the law of conservation of energy apply to t...
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