I. Jet propelled aircraft
II. Rocket propu...
I. Jet propelled aircraft
II. Rocket propulsion
III. The recoil of a gun
IV. A person walking
Which of the above is based on Newton's third law of motion
I and II only
I, II, III, and IV only
I and III only
I, II and III only
Correct answer is B
No explanation has been provided for this answer.
The following statements about a loudspeaker are correct except? ...
Ice cubes are added to a glass of warm water. The glass and water are cooled by ...
If the partial pressure of water vapour at 27°C is 18 mm Hg and the saturated vapour pressure of...
Which of following functions is performed by manganese IV oxide in the Lenclanche cell? ...
A gas occupies a certain volume at 27°C. At what temperature will its volume be twice times...