3 years ago

Find the a unit vector perpendicular to the surface Z=x^2+y^2-z at (1 ,2,3)

1 answer:

6 0

1.3K.........................................................................................................................................................

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Would an increase in pressure favor the formation of ozone or of oxygen?

max2010maxim [7]

<h3><u>Answer;</u></h3>

<u>An increase in pressure favors the formation of ozone </u>

<h3><u>Explanation;</u></h3>

Ozone, O3, decomposes to molecular oxygen in the stratosphere according to the reaction

2O3(g) ⇆ 3O2 (g).

There are more moles of product gas than moles of reactant gas. An increase in total pressure increases the partial pressure of each gas, shifting the equilibrium towards the reactants.
Therefore; an increase in pressure favors backward reactions towards the formation of ozone.

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3 years ago

he acceleration due to gravity on the surface of Mars is about one third the acceleration due to gravity on Earth’s surface. The

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1/3 the weight than it is on earth

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4 years ago

7. A car travels at 25 m/s to the North. It has an acceleration of 2 m/s to the south

tamaranim1 [39]

Answer:

-0.5 m/s2 as it comes to rest.

Explanation: