Why ate screws preferred to nails in holding the two pieces
of wood ?
Answer / sanju
Because in the round turns of the screw, the friction is
grater than in the plane surface.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the characteristics of a musical sound?
heat cannot pass from a cooler substance to a warmer substance without some other process being involved. This is an example of which law of thermodynamics?
What does gravitational force depend on?
Which is the sound wave that is below the human hearing?
Is the electric field constant or does it vary with time in dielectric materials?
What is a positron?
What do you know about Absolute Zero?
Why is diamond cut to make if brilliant ?
When are intermolecular forces the strongest?
What is sound?
It is easier to knock a man down when he is standing on one leg than when he stands on two legs. Why ?
Explain why are metals able to conduct current so well?