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Vera_Pavlovna [14]
3 years ago
8

Help for physical science u4 limiting reactants

Physics
1 answer:
Yuliya22 [10]3 years ago
3 0
The reactants are on the left and the products are on the right of the equation
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A saturated solution is one that cannot dissolve any more of the substance that is mixed into it.
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A girl and a boy pull in opposite directions on strings attached to each end of a spring balance. Each child exerts a force of 2
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Answer:

yo they deleted my answer. The answer is 0N

Explanation:

so when two forces pull on an object from opposite sides with the same force (in this case its 20N), then the object is in equilibrium at 0N.

So its clear that there is one person on the the opposite side.

SOOO  generally<u>: (left or down) would be considered </u><u>negative</u><u> in an equation. And the other person  (right or up) would be considered </u><u>positive</u><u>.</u> So if both forces are the same numbers on opposite sides then the answer is 0 (if you add both of them).

<em>0 is the number of equilibrium.</em>

OK, so the equation would be -20N + 20N and then badda bing badda boom viola, the answer: 0N

thanks for coming to my TED talk. I hope they don't delete this answer.

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3 years ago
I need to know which ones are physical or chemical changes.
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I believe this is right but double check to make sure :)
7 0
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Studies of the origin of life on earth help us to consider what would be required for life elsewhere in the universe. What is mo
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Carbon will act as backbone for organic molecules

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Life is based on carbon; substances in organic chemistry where carbon is a key element is the organic chemistry analysis. The characteristics of carbon make it the cornerstone of organic molecules that make up living substances. Carbon can create really lengthy interlocking chains of C-C bonds. It helps carbon to form the foundation of carbon-containing organic compounds, the base of all established organic livelihoods.

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When acted upon by an unbalanced force, an object at rest will do what?
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When unbalanced forces act on an object at rest, the object will move. In the two examples mentioned earlier, the net force on the object is greater than zero. Unbalanced forces produced change in motion (acceleration) and the receivers of the forces - the piano and the rope - moved.

5 0
2 years ago
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