Answer Posted / kanishka verma
hardest substance is diamond..
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
When gravity is the only force acting on an object the object is in what?
What is the Unit to measure pressure?
How is sound produced?
What is meant by reflection of waves?
Explain which way do twin screw props on a boat rotate when propelling the boat forward?
The velocity of sound in gas depends upon what?
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?
Does solar radiation contain a complete spectrum of all forms of electromagnetic radiation?
The throbbing caused by sounds of slightly different frequencies that results because of periodic constructive and destructive interference is called:
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
What are newton s laws of motion?
Difference between intrinsic and extrinsic semiconductors?
What is the difference between isolation transformers and step up or step down transformer?
What is physical significance of wave function? : quantum physics
What path does an asteroid take?