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A newly discovered planet has twice the mass and three times theradius of the earth. What is the free-fall acceleration at itssurface, in terms of the free-fall acceleration g at the surface ofthe earth?A. 2/9gB. 2/3gC. 3/4gD. 4/3g
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Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2
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Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
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Physics, 22.06.2019 23:00
Which scientist was the first to propose the heliocentric model of the universe? a. aristotle b. isaac newton c. galileo galilei d. nicolaus copernicus
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A newly discovered planet has twice the mass and three times theradius of the earth. What is the fre...
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