Physics, 23.06.2019 18:20 summer5716
Regarding the history of the universe, which of the following is true? all the chemical elements were created during the big bang, but some have been modified since that time as a result of radioactive decay. the earth formed quickly after the big bang. all the current stars in our galaxy formed about the same time billions of years ago. key elements of which earth and life are made, including carbon, oxygen, and iron, did not exist when the universe was born and were created later in stars.
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Would corn syrup, molasses, or pancake syrup make a good lubricant in a car engine? explain your answer.
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Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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Regarding the history of the universe, which of the following is true? all the chemical elements we...
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