Answer Posted / shane alam
Hard water:-It is the water which produces no lather with soap. However on adding excess of soap it gibes lather
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain what is the shadows?
cyclotron
Explain planck’s hypothesis? : quantum physics
By primarily using what simple machine did galileo come to the conclusion on the existence of friction?
In radio transmission, what does the acronym am stand for?
What is a newton meter?
Mercury is a better barometric fluid than water because?
State the laws of thermodynamics.
Tell me what is astrophysics?
What is sound velocity?
Explain which way do twin screw props on a boat rotate when propelling the boat forward?
What is acoustics?
Which properties of waves are independent of each other?
Why does sun appear flat during sunrise and sunset?
What is the difference between a vector and a phasor?