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?
greater


(Question)
Warming up exercises increases the blood flow to the muscles and increases the heart rate.  James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the lower heart rate Mary or James?
(Answer)
Mary


Ques: The closer objects are, the stronger the gravitational pull between them.  If Milo is holding two oranges 5 feet apart and he moves them so they are 10 feet apart, what happens to the gravitational pull between the objects decreases or increases?
Ans: decreases


(Q).
Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.  If Mona downgrades her old computer to a less powerful model, what happens to the amount of work her computer can do decrease or increase?
(A).
decrease


Ques:If the gas is heated, the particles will move faster as they gain more energy.  Bob heats up some gas at the plant. When he does this, the gas particles move faster and gain energy or lose energy.?

Ans:gain energy


Warming up exercises increases the blood flow to the muscles and increases the heart rate.  Tony wanted to prevent cramps by warming up. This decreases or increases blood flow to his muscles?
increases