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Two Carnots engines M and N are operated in series. M receives heat from source at 700K and rejects

... to sink at TK. The rejected heat is taken by N which further rejects to the sink at 350K. Find T if the efficiency of both engines are ...

Posted 2 weeks ago | 0 answers | | Open

Related topics: engine, heat, sink, series

Is a Cruise Ship's Horn/Whistle system mechanical or electrical or both?

We all know that a Cruise Ship has a horn and sometimes more than one.They are operated using compressed air. But, how does the system to activate ...

Posted 2 weeks ago | 0 answers | | Open

Related topics: air, whistle, ship, cruise, horn, system, mechanical, electrical

MSNBC - When Donald trump lies, why don'tt the reporters call him a liar right on the spot?

Peoples lives are at stake. He is not a dictator like he thinks he is. Some of us went to war so you reporters could call him out on it.

Posted 3 weeks ago | 1 answers | | Open

Related topics: people, war, lie, reporter, donald, right, spot, trump, msnbc, wars, liar

I am studying in seven standard. I always prepare answers for class tests. I remember all...

... answers at home to class room when I get the question paper I forget what I had studied. Please help me give me solution for this.

Posted 4 weeks ago | 0 answers | | Open

Related topics: studying, always, remember, question, forgot

How to download Titanium TV on a Fire TV?

Posted 8 weeks ago | 0 answers | | Open

Related topics: fire, download, tv

Child care, whos job to dispose of nappies, teacher or cleaner?

Posted 8 weeks ago | 1 answers | 1 star | Open

Related topics: child, job, cleaner, teacher, care

Study the variation of y= (e^x) / x?

Posted 9 weeks ago | 0 answers | | Open

Related topics: study

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