i only
i and ii only
ii and iii only
i, ii and iii
Correct answer is B
Terminal velocity refers to the constant speed that an object reaches as it falls through a liquid or gas.
Since the net force on the object is zero, the object has zero acceleration.
elastic limit
breaking point
yield point
proportional limit
Correct answer is B
No explanation has been provided for this answer.
depth of the liquid in the cylinder
mass of the cylinder
mass of the liquid
temperature of the liquid
Correct answer is C
No explanation has been provided for this answer.
The dimensions of momentum are
MLT
ML-1T-1
MLT-1
ML-1T
Correct answer is C
Momentum = kgms-1 = MLT-1
\(^{224}_{86}po\)
\(^{222}_{86}po\)
\(^{222}_{84}po\)
\(^{218}_{84}po\)
Correct answer is D
No explanation has been provided for this answer.