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Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.
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What about a rubber band, can it change its shape? is it a solid?
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When a comet comes close to the sun, what happens to it that makes it bright and easier to see?...
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