ICSE − Q & A

A ball of mass 10 g falls from a height of 5 m and after striking the ground rebounds to a height of 4 m. Find:-
i) K.E of the ball after striking the ground.
ii) loss in K.E of the ball on striking the ground.

+ 3 more questions by aayushjoshi  

Hey, is that convexo-concave and concavo-convex lens stuff in portion???
asked by Aayush Joshi (aayushjoshi) 7 years ago
1

Hey, I'm so sad, one of the three greatest physicists of all time- Stephen Hawking's no more!!!!
asked by Aayush Joshi (aayushjoshi) 7 years ago
3

Hey, what's the Snow Rule?? Its not in my book.
asked by Aayush Joshi (aayushjoshi) 7 years ago
2

Do we need to learn all the experiments given in calorimetry?

+ 1 more questions by monstercat  

Can a simple machine act as a force multiplier and a speed multiplier at the same time?
asked by Abhinav Sharma (monstercat) 7 years ago
2

Guys what to do in Sound chapter part 3 ?

Anyone appearing for Economics? Any economics student out there ?

my freind told me that because steven hawking is died, physics exam is going to have fifteen minutes of silence instead of reading time, is this true???

Guys u can view papers on res now!!!
I just noticed its exactly two weeks after the 'ban' was imposed!!!

Do we need to know:-
1.Experimental proof of Snell's law
2.Experimental determination of the focal length of a convex lens
3.Magnifying power(m=1+D/f)
Please do let me know ASAP. Thank you |3

what is imp in electromagnetism cause i have only done dc motor ac generator and transformer and most of the papers ask question on these basis should i do anything else in this chp ?

How do you find the direction of deflection of alpha particles and beta rays in a magnetic field with the Fleming's Left Hand Rule?

What to write if si unit of loudness is asked