Water flows at a constant speed of 16 m/s through a narrow section of a pipe. What is the speed of water in the section of the pipe where its radius is twice the initial radius

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

not too sure thinking all accelerations are pointed down

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