Recently Active Miscellaneous Questions

a gas is more compressible than expected from ideal behavior for ...

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the pressure of 2 moles of gas at 546 K having vol. 44.8 litres is (in atm) ...

find the mass of He (in gm) contained in a tank of 11.2 litres at STP. ...

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the no. of moles of H2 in 0.224 litre of hydrogen gas at STP is ...

volume of a gas at STP is 20 litre. which of the following new conditions keep the volume const.? ...

density of a gas is 2 g/ml at 27°C and atmospheric pressure. At what pressure will the gas have density thrice this value, the temp. is kept const.? ...

Which of the following represents the variation of density with change in temp. for an ideal gas? ...

if temp. of a gas is doubled and the pressure is reduced to half, volume of gas will ...

any vector in space can be represented by ...

Three vectors whose magnitude is 3,4,12 respectively act along the direction of the three axes. What is the magnitude of their resultant? ...

Vectors l, m, n have magnitudes 6,8 and 10 if l+m=n, the angle between l and n is? ...

if |[Av]×[Bv]|=|[Av].[Bv]| What is the angle between them? ...

Angle between the vectors [Av]×[Bv] and [Av] is? ...

The angle between [Av]×[Bv] and [Av].[Bv] is ...

Many forces act on a point mass. They are in equilibrium if and only if ...

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The position a projectile is given by at[ic]+(at-2t2)[jc] find the acceleration ...

If three or more forces act on a point mass. then the mass will be in equilibrium if and only if ...

A river is flowing from west to east at a speed of 5m/min. In what direction should a man on the south bank of the river capable of swimming at 10m/min in still water should swim to cross the river along the shortest path! (J ...

What is the range of a ball thrown at 10m/s at an angle of 30° from the ground? ...

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[Av]=[ic]+μ[kc] [Bv]=3[ic]+λ[jc]-3[kc] find μ such that these are perpendicular ...

[Av]=2[ic]+3[jc]-[kc] [Bv]=λ[ic]+5[jc]+3[kc] find λ such that [Av] & [Bv] are perpendicular ...

[Av]=2[ic]+3[jc]-[kc] [Bv]=3[ic]+[jc]+2[kc] find angle between them ...

[Av]=2[ic]+3[jc]-[kc] [Bv]=-4[ic]+12[jc]+3[kc] projection of a along b ...