ICSE − Q & A

The hammer of an electric strikes 1440 times in a minute and does a work of 0.2J per strike. What is the power of hammer in SI system

http://www.respaper.com/tedgreen/792/9641-pdf.html?cmd=conv http://www.respaper.com/tedgreen/792/8351-pdf.html?cmd=conv
http://www.respaper.com/tedgreen/792/8786-pdf.html?cmd=conv
guys check this paper... idk why it came as 3 separate papers some problem w my phone

Is wave velocity a scalar or vector?

When we have to cal the current through a resistor in series should we take only the value of the resistor or of the whole circuit?

Please someone upload ICSE Analysis of Pupil's Performance 2016 . I cannot download it. Pls upload it or send a screenshot.

What is the difference between right hand thumb rule and right hand grip rule? Or is it the same?

Why are slip rings used in ac generator??

Any place or website where I can find all definitions in one place?

1.In mountains,pressure is generally used for cooking,why?
2.Why is water chosen to be circulated in black painted pipes in a solar concentrator?

State the functions of two main parts of an ac generator? pls help!!