Question
Which hormone can be used to break dormancy of
seed?Solution
GA3: breaks dormancy.
A body moves with uniform acceleration and covers 80 m in 4 s and 160 m in next 4 s. Find initial velocity.
A decibel is –
Which of the following statements is true for a conductor in an electric field?
A particle starts from rest and accelerates uniformly at 2 m/s² for 10 seconds, then moves with constant velocity for 5 seconds, and finally decelerat...
In cricket match, while catching a fast moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velo...
The part of the eye having the largest refractive index is -
A projectile is fired at an angle θ and reaches maximum height
H and range R. The angle between velocity and acceleration at the highest poin...
A mass of 0.1 kg executes SHM with amplitude 10 cm. Its kinetic energy at the mean position is 8 × 10-3 J. What is its equation of motion if...
Which of the following statements is true about sound? Â
__________ is the metal used for making the filament of the light bulb.
