Question
A machine which is used to separate seeds from
impurities, inert material and adulterants is _____Solution
Air screen Cleaner : effects separations on the basis of differences in size and weight of seeds.
An ideal gas expands into vacuum in an insulated container. Then:
The refractive index of glass is 1.5. What is the speed of light in glass? Speed of light in vacuum is 3.0 x 108 m/s.
A satellite moving around Earth in a circular orbit has constant:
Which of the following is an example of a plant which reproduce through its buds?
Which one among the following statements about blood transfusion is correct?
Blood group B can give blood to
An electric dipole when held at 30 ֯ with respect to a uniform electric field of 103 N/c experience a torque of 12 × 10-26 Nm. C...
What happens to the gravitational force between two objects if the distance between them is doubled ?
Which of the following is a macronutrient?
When heated with chloroform, secondary amines and tertiary amines
A projectile is fired at an angle of 45° with a speed of 20 m/s. What is the maximum height reached? (Take g = 10 m/ s² )
