ICSE − Q & A

CAN ANYONE HELP ME BY SOLVING THIS PHYSICS NUMERICAL PROBLEM?
THE QUESTION IS"CALCULATE THE MASS OF STEAM AT 100 DEGREE CELCIUS THAT MUST BE PASSED THROUGH 8.4 KG OF WATER AT 30 DEGREE CELCIUS IN ORDER TO ATTAIN A FINAL TEMPERATURE OF 80 DEGREE CELCIUS.( c of water=4.2J/gC AND THE SPECIFIC  LATENT HEAT OF VAPORIZATION OF STEAM =2268J/g.
ANS=750g
IF YOU GET THIS ANSWER THEN PLEASE EXPLAIN TO ME BY WRITING THE ANSWER.

Pick the odd one out among MgO, Al2O3, Na2O, K2O and explain your choice?

+ 1 more questions by ruchika16  

While writing English or Hindi essays are marks specifically deducted for exceeding the word limit( say by 50 words) ?
asked by Nina (ruchika16) 8 years ago
1

HELP ME IN PHYSICS NUMERICALS OF FORCE AND CURRENT ELECTRICITY????

Pls help me in equations in lesson organic chemistry too....

+ 1 more questions by mnag15  

How should i study the chemical equations without any confusions ....pls help me someone
asked by Nagarajan Muthuswamy (mnag15) 8 years ago
1

In the physics syllabus for thermionic emission , it says to learn work function and its value in eV for a few common substances. What are these 'common substances'?

+ 1 more questions by boo_hoo  

Is it true for geography that they only mark the first five questions and not best five? For all other subjects it is best right?
asked by As If (boo_hoo) 8 years ago
2

Is any matter of Sardar Vallabhai Patel is mentioned in our syllabus in H/C

Solve it - 
The price of article inclusive of 7.5% sales tax, 
Is ₹6880 find change in selling price of the article if sales tax increases by 3/4 %

write balanced eq.
sulphur dioxide is passed through hydrogen sulphide solution

Are the guess papers out for ICSE 2016?

11. If 238U92 emits successively four alpha particles two beta particles, what will be the atomic number and mass number of the final product