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1 L = ---------------------- : 1000 dm3, 100 dm3, 10 dm3, 1 dm3
An interval of 200 us is equal to : 0.2s, 0.02s, 2 x10-4 S, 2 x10-6 S
Uniform velocity with which paratrooper comes to ground is called ------ Velocity : Orbital , Horizontal, Terminal, variable
A ball is thrown vertically upward its velocity at the highest point : 10 ms-1, 10 ms-2, zero, None Of These
A string is stretched by two equal and opposite force 10 N each .The tension in the string : 0, 5N, 10N, 20N
SI unit of momentum is : Kg, ms-1, Kgm, Kgms-1
the number of force that can be added by head to tail rule is : 2, 3, 4, any number
The orbital speed of a low orbit satellite is : zero, 8 ms-1, 800 ms-1, 8000 ms-1
1 hp = --------- : 846 w, 746 w, 646 w, 546 w
What should be the approximate length of a glass tube to construct a water barometer : 0.5 m, 1 m, 2.5 m, 11 m
Temperature at suns surface is : 6000 °C, 5000 °C, 4000 °C, 3000 °C
Metals are good conductor of heat due to the : Free electron, Big size of their molecule, Small size of their molecules, Rapid vibration of their a