Ques:Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.  Lana is noting that the wind lately has been very strong. Lana can now tell that the air pressures over the Earth's surface have had differences that are greater or lesser?

Ans:greater
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Ques:The more energy the particles in matter have, the faster and more strongly they vibrate.  Don wants to make sure that his particles will move slower, so he will make sure the energy they have is more or less?

Ans:less
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Ques:The thinner the wire, the more resistance it offers.  Barry is connecting new wires to his speakers. His new wires are thinner than the old ones, therefore, he should expect that the electrical current will display more or less resistance than his older, thicker ones?

Ans:more
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Ques:The more field lines that are drawn, the stronger the field.  If there are few lines that are magnetic then they are weak or strong?

Ans:
weak
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