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Answers by Jparanich

Answers by Jparanich
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A scale has a percent error of 7% the scale reads the mass of a book as 450 g. which statement described what the actual mass of the book could be A. the actual mass of the book is between 315 g. and 585
answered Oct 8, 2017
4 votes
185k views
WHICH OF THESE IS A EXAMPLE OF A PHYSICAL CHANGE? A) WOOD BURNIG B) A PIECE OF METAL RUSTING C) SUGAR DISSOLVING IN WATER D) A MINERAL WEATHERING TO FORM ANOTHER MINERAL
answered Aug 30, 2017
5 votes
70.1k views
In the 195os, what was the status of most countries in Eastern Europe? (1) members of the Common Market (2) participants in the Marshall Plan (3) allies of the United States (4) satellites of the Soviet
answered Apr 28, 2017
5 votes
167k views
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