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Search results
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Mathematics: Post your doubts here!
Plz anyone helpppp....how will the last 2 parts be solved? -
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Physics: Post your doubts here!
Can someone plz explain this question... -
Physics: Post your doubts here!
Ohh I'm sorry...pressure at the bottom will be 3 atm, not 2 bqz 2 is due to the water above and 1 of the atmosphere itself so yes it would be 1x6/3=2 cm3 -
Physics: Post your doubts here!
Btw if I'm not mistaken, this question is from O level Physics, right? -
Physics: Post your doubts here!
Use the equation P1V1=P2V2 At the surface, the pressure is 1 atm and the volume of bubble is 6cm3 and 20m below, the pressure is 2 atm. So applying the equation, 1x6=2 x V2 V2= 1x6/2 =3 cm3 -
A level Biology: Post your doubts here!
No 50 can not be the right answer bqz all the amino acids are linked with one another in a chain...just imagine 3 of them linking up so there will be 2 bonds bw them...similarly if there are 5 so 4 bonds will be present. In this way it is quite obvious that for 100, 99 bonds will be present... :) -
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A level Biology: Post your doubts here!
First of all, see how many stage micrometer's divisions are being covered by the radius...that is 1 whole division and some part of the other. To calculate that exactly note that it can be clearly observed that 50 eyepiece divisions are being covered and since 40 e.p.g divisions cover 1 s.m... -
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A level Biology: Post your doubts here!
For that, check the latest syllabus -
A level Biology: Post your doubts here!
It is quite simple... Same water potential of sucrose solution and cell sap means that at that point there will be no change in length i.e. the ratio initial length/ final length would be 1... so look for the corresponding value of concentration for the value 1 of the ratio Hope it helped :) -
Easiest Subjects for A level
And I've finally decided to go with it :) -
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Easiest Subjects for A level
I just want to go for an extra subject in case I would apply abroad in future -
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Easiest Subjects for A level
Like for engineering universities in Pakistan...? -
Easiest Subjects for A level
Can someone plzz guide me that which subjects are easiest to study and are also given significant importance for A level? -
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