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lutik1710 [3]
2 years ago
15

Which is the best term to describe a chemical reaction in which the reactants have less potential energy than the products?

Physics
1 answer:
bezimeni [28]2 years ago
6 0

Answer:

C.endothermic

Explanation:

chemical reactions

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For a given amount of gas at a constant temperature, the volume of a gas varies inversely with its pressure is a statement of __
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d. Boyle's

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The magnitude of a force vector is 89.6 newtons (N). The x component of this vector is directed along the +x axis and has a magn
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(a) θ = 33.86°

(b) Ay = 49.92 N

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You have that the magnitude of a vector is A = 89.6 N

The x component of such a vector is Ax = 74.4 N

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A_x=Acos\theta       (1)

Ax: x component of vector A

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θ: angle between vector A and the x axis

You solve the equation (1) for θ, by using the inverse of cosine function:

\theta=cos^{-1}(\frac{A_x}{A})=cos{-1}(\frac{74.4N}{89.6N})\\\\\theta=33.86\°

the angle between the A vector and the x axis is 33.86°

(b) The y component of the vector is given by:

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