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Answers by Mpacer

Answers by Mpacer
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The downward acceleration of a falling body on Earth is 9.81m/s2. On the moon the same quantity is 1.62m/s2. An astronaut in a space suit has a mass of 145kg. (a) What is the astronaut’s weight on Earth?
answered Nov 26, 2017
6 votes
125k views
The key idea of the transformation called a reflection is the __ of a plane about a __ line.
answered Nov 16, 2017
3 votes
3.0k views
Emily called the post office to find out about the shipping tubes that she could buy there. The person helping her told her that the tubes had a surface area of 455.28 square inches and a radius of 4.2
answered Sep 24, 2017
3 votes
232k views
Find the best word to complete the sentence. 5. Peering about constantly at the entrance of its burrow, the lively meerkat is a ___ guardian of its home. A. auspicious B. ostentatious C. vigilant D. visionary
answered Jun 15, 2017
2 votes
96.2k views
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