ICSE − Q & A

PP 12:-why does juice of glass start rattling when a note of particular frequency is stuck by a piano????

+ 2 more questions by chirayurai  

PP 12:-how does earthing prevent electric shock????
asked by Chirayu Rai (chirayurai) 8 years ago
1

PP 12:-The stone of a hand flour grinder is provided witha a handel near its rim.Give reason
asked by Chirayu Rai (chirayurai) 8 years ago
4

WHY HAPPENS IF YOU RUN AT THE VELOCITY OF LIGHT. PP 22.

PP15 ... AREN'T WE SUPPOSED TO ASK QUESTIONS FROM WORK ENERGY POWER .... FROM 12-1 O'CLOCK ???

+ 1 more questions by nikkieeminz  

Wht hppns when work is done on a moving body ?.....answer according to _________ .
asked by Nikitha Nazeer (nikkieeminz) 8 years ago
4

If there is no mechanical advantage of a single fixed pulley then why is it used ???

saketagarwal - 29

+ 1 more questions by shodhansonofsridevi  

give examples for positive and negative work. PP11
asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago
3

PP28 Solar cells are made from _____

PP29 - One use of each gamma,alpha,beta

+ 1 more questions by saket2000  

add me as 29
asked by Saket Agarwal (saket2000) 8 years ago
1

Name d process by which sun produces its energy?PP-17

+ 2 more questions by zihfaaryan  

What is d sum of potential n kinetic energy of a body called?PP-17
asked by Zihfa (zihfaaryan) 8 years ago
4

PP-17 WHT PHYSICAL QUANTITY DOES D HP MEASURE?
asked by Zihfa (zihfaaryan) 8 years ago
4

PP 21 -Nucleus do not have electrons then how are Beta radiations emitted ?

0.8 kg of ice melts ,when water at 100 degree C is poured into it, till the final temperature is 0 degree C . Calculate the the mass of water required to achieve this.
....
....
....
....
please jst write the formula and answer.....don't waste yr time to type the whole answer