Mechanical Engineering Question: Download Questions PDF
Why will an ice cube placed in a cup of hot rotating water spin automatically faster than the water itself?
Answer:
The center of a whirlpool is spinning the fastest. The cube is in the center so it is spinning equal or slower than the water directly under it but the water near the edge of the cup is spinning slower put something in the toilet, flush it, and observe how it spins faster as it reaches the center use something that will not clog the toilet.
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