A.
Physics, 01.04.2020 02:09 brianna4357
Which of the following best describes the first step in the formation of a hurricane?
A.
Cooler water produces air masses with high pressure, causing fast-moving thunderstorms.
B.
Air masses over the ocean become colder, causing water waves to move faster.
C.
Warm ocean water evaporates and then condenses, forming a low pressure area below.
D.
A high-pressure air mass remains undisturbed over land, resulting in excessive precipitation.
Answers: 3
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Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
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A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
Answers: 1
Which of the following best describes the first step in the formation of a hurricane?
A.
A.
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