Question
Two men are on opposite sides of a tower of 75 m height.
If they measure the elevation of the top of the tower as 30deg; and 45deg; respectively then the distance between the men is?Solution
Which among the following is the fundamental quantity?
Lines joining places of equal temperature are called
Match the Column I with Column II and select the correct answer using the codes given below:
Column I (Molecule) A. Proteins B. Carbohydrates C. ...
What happens when dilute hydrochloric acid is added to iron fillings ?
The magnetic field lines around a straight current carrying conductor are
The kidneys in human beings are a part of the system for
On which of the following statements, is the kinetic theory of matter base?
The SI unit of surface tension is:
The energy of a photon is proportional to:
The Amrita Devi Bishnoi Wildlife Protection Award is given in the memory of Amrita Devi Bishnoi, who sacrificed her life along with 363 others for the p...
