What is the difference between washing of clothes at home and washing by dry cleaning at laundry

1 answer:

8 0

The dry cleaning process uses chemicals to clean the clothes. It’s “dry” because it doesn't use water, as in normal wet laundering. Most laundries use chemicals to remove grease and stains from clothing.

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dmitriy555 [2]

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3 years ago

Scientific endeavor is sometimes accompanied by negative tradeoffs.<br> true or false???????????? :0

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An office worker has his lunch on the 53rd floor of an office building. In which case is the gravitational potential energy of t

alekssr [168]

Answer: In all cases, gravitational potential energy, respect from a common reference level (street level for instance) is the same.

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Gravitational potential energy, comes from the action of the gravitational field, which is a conservative one.

This means, that if someone does work against the field (for instance lifting a weight from the ground to a given height), and then drops the weight, the work done by the field will be exactly the same.

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For this reason, the gravitational potential energy only depends from the height, and is independent from the path taken to reach there.

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Natalka [10]

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The rate at which the electric field changes between the round plates of a capacitor is $125\times 10^{3}Vs^{-1}$ .