Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
General Knowledge
»
Physics
Warm air is ______.
heavier than cold air hence warm air rises up
lighter than cold air hence warm air moves down
lighter than cold air hence warm air rises up
heavier than cold air hence warm air moves down
Correct Answer:
lighter than cold air hence warm air rises up
← Previous Question
Next Question→
More Questions from
Physics
Instrument for measuring work performed is called _________.
What is the unit of the physical quantity "Stress"?
Light travels fastest in
What is impulse equal to?
Acceleration is
If a body slides over a surface, the force resisting the motion between them is called ______.
In a streamline flow, ________ at every point in the fluid remains same.
What is the viscosity of an ideal fluid?
The SI unit of intensity of sound is ______.
Find arc elasticity of demand, if quantity demanded falls from 1000 to 950 when price of the item is increased from Rs. 240 to Rs. 280?
Discussion & Comments
No comments yet. Be the first to comment!
Posting…
Name
Comment
Post Comment
Join Discussion
Discussion & Comments