Answers by Piotr Pasich
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Answers by Piotr Pasich

Answers by Piotr Pasich
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An iron ball and an aluminum ball of mass 100 g each are heated to the same temperature and then cooled to a temperature of 20°C. The heat lost by the iron ball is 3.6 kJ. The heat lost by the aluminum
answered Sep 18, 2018
7 votes
5.0k views
Read the passage. I declare to you to re-establish slavery would be to attempt the impossible: we have known how to face dangers to obtain our liberty, we shall know how to brave death to maintain it.
answered Aug 16, 2018
4 votes
139k views
Which equation is solved for the variable h? v=by/3
answered Jul 28, 2018
3 votes
204k views
Why does a sheet of sandpaper become warm when you rub it against a wooden board? a. heat in the air is transferred to the sandpaper b. matter in the sandpaper is converted to heat c. the chemical energy
answered May 14, 2018
4 votes
186k views
Amnesty international, an association that exposes human rights violations and attempts to influence the united states to curb such abuses, is an example of what type of "nonofficial player" in foreign
answered May 7, 2018
4 votes
54.0k views
As a result of the Dust Bowl, most "Okies" who headed to California were
answered Jan 21, 2018
7 votes
49.7k views
Which detail contributes to the irony in “The Colomber” by Dino Buzzati? “It’s the fish that sailors fear above all others . . . .” “When Stefano Roi was twelve years old . . . .” “‘Despite my forty years,
answered Oct 24, 2017
6 votes
193k views
How does thermal energy affect the three states of matter??
answered Aug 23, 2017
7 votes
32.4k views
You are considering two investment opportunities. For investment A there is a 25% chance that you lose $20,000, a 50% chance that you break even, and a 25% chance that you make $80,000. For investment
answered Jan 12, 2017
2 votes
83.9k views
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