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vodka [1.7K]
3 years ago
9

A balanced chemical reaction obeys the law of

Physics
2 answers:
Pachacha [2.7K]3 years ago
7 0

It, acording to USATestPrep follows... THE LAW OF CONSERVATION OF MATTER!!

MrMuchimi3 years ago
4 0
A balanced chemical reaction obeys the law of conservation of mass, because the same number of atoms of each element must appear on both sides of the equation of the reaction.
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alina1380 [7]

Compute the components of the given vectors. Let P denote the plane's velocity vector, and W the wind. Then

P=\langle P_x,P_y\rangle=\langle250\cos(-40^\circ),250\sin(-40^\circ)\rangle

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W=\langle35\cos(-120^\circ),35\sin(-120^\circ)\rangle=\langle-17.5,-30.3\rangle

The resultant velocity (rounded) is

P+W=\langle174,-191\rangle

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If the force that propels the cannonball forward is 500N, how much force will move the cannon backward?
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