Radius of planet A is twice that of planet B and the density of A is one third that of B. the ratio of the acceleration due to gravity at the surface of A to that at the surface of B is
A projectile is thrown at an angle of 30° with horizontal with a velocity of 980 m sec-1. The time of flight to reach the highest point of its trajectory is:
A car travels first half distance between two places with a speed of 30 km/h and remaining half with a speed of 50 km/h.The average speed of the car is
Surface and ground water sources are contaminated by various human activities. Which of the following is not human activity that causes contamination in fresh water
PCI5 (g) <---------> PCl3 (g) +Cl2 (g) in a closed container at equilibrium. At a fixed temperature, what will be the effect of adding more PCl5 on the equilibrium constant
A compound X has all of the properties below. It is a liquid at 25°C it mixes completely with water it reaets with aqueous sodium hydroxide, What could X be?
Biosphere is spread out over the surface of planet earth extending about ______ kilometers in the upper reaches of atmosphere and also in same distance into the depths of oceans
Written in an amiable style, the book provides a comprehensive overview of European wines that should prove inviting to both the virtual ______ and the experienced connisseur
In one shocking instance of ______ research, one of the nation's most influential researchers in the filed of genetics reported on experiments that were never carried out and published deliberately ______ scientific papers on his nonexistent work.
The authority of voice in Frazer's writing strikes many readers today as ______ colonialism; his prose seems as invulnerable and expansive as something on which the sun was presumed never to set
Because Inspector Mumtaz could not contain his scorn for the police commissioner, he was imprudent enough to make ______ remarks about his superior officer
The accident victim was very grateful to the hospital that had saved his life but viewed his insurance company with suspicion out of fear that it will refuse to pay his claim and very expensive medical bills
In place of the more general debate about abstract principles of government that most delegates probably expected the Constitutional Convention put ______ proposals on the table
Harriman Kennan, and Acheson were part of that inner ______ of the American diplomatic establishment whose distinguished legacy ______ U.S. foreign policy
The revelation that shakespeare wrote certain of his plays expressly for queen elizabeth i lends credence to the theory that the dark lady of the sonnets was not shakespeares mistress nor any other woman the playwright had romanced but in fact the queen herself