Which lens is used for correcting short ?sightedness ?
What is the musical sound?
Swimmers are provided with an inflated rubber jacket . why?
which of the following is connected with blood pressure?
Why, when you release an inflated, untied balloon, does it fly across the room?
why sink condition occur in vivo.???
in rubber and steel which elastic is greater and why?
How increasing threshold voltage can affect on current in transistor?
Explain about Cosmic rays?
what are the passive two-wire elements?
What is Caustic soda ?
When a porcelain dish or a glass material are falling on the floor, it breaks but on falling on sofa or sponge it will not break. Why?
Tell me what does the mev in mev photon mean?