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zoha
Questions (17)
ahmed can type 12 stories each consisting of 200 words in 6 hours.how much time will he take to type 7 such storis
2 answers
515 views
What is the speed of motorist B?
By what percentage did motorist A increase his speed for the second hour from the first hour?
1 answer
604 views
'to claim exemption' means?
I think it means to ask for or to claim for privilege Am i right?
1 answer
464 views
s shell never forms pi bonds ,right?
1 answer
360 views
may be this is simple and obvious question but i am really not getting this.in my physics practicals i was doing potentiometer
1 answer
533 views
is sky diving free fall?i mean free fall is when the only force acting is gravitational force but in sky diving drag force also
0 answers
507 views
In free fall ,atmospheric pressure is also not present?i mean pressure is force per unit area ,so atmospheric pressure comprises
0 answers
461 views
Why in free fall condition the length of water column in capillary tube is equal to length of tube?h=2Tcos theta /drg where h is
0 answers
561 views
even if drag force i.e air resistance is greater in magnitude as compared to other force ,there will be no motion in the
1 answer
551 views
direction of drag force i.e air resistance .is it always upward?or like friction force it just concern with opposing motion can
1 answer
559 views
I had asked a question.why when solid body with greater density than water is when dropped from floating boat water level rises?
1 answer
804 views
When a solid is dropped from the boat (floating in water)into the water ,then the level of water will fall if density of that
1 answer
2,407 views
My textbook says human blood is cooled to 0 degree celsius before haemodialysis .I am wondering why?
0 answers
989 views
my physics teacher said that in simple harmonic motion of simple pendulum the direction of torque acting is opposite to angular
1 answer
619 views
A pendulum is suspended inside a car vertically suddenly the car is given a horizontal acceleration 'a'.The maximm angle through
1 answer
560 views
A body of mass 'M' starts sliding down on the inclined plane where the critical angle is 30 the coefficient of kinetic friction
0 answers
617 views
4 kg block rests on a smooth horizontal surface,upper surface of 4 kg is rough.A block of mass 2 kg is placed on its upper
1 answer
1,032 views
Answers (1)
I don't know plz help me