Science test

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18 hour(s) left

During a given cycle, a heat engine takes in 400J of heat from its high-temperature source and dispenses 300J of heat into its low-temperature sink. Calculate the efficiency of this engine.

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The Fact

You may have never wondered about this, but here’s an interesting one for you…If the sun was made out of bananas, it would still be as hot as it is now!

Can you put your money to piggy bank? Maybe you can put but not the money… Would you take a loan?