An object weighs 60.0N in air, 48.2N in a certain liquid ...
An object weighs 60.0N in air, 48.2N in a certain liquid X, and 44.9N in water, Calculate the relative density of X
3.300
1.279
0.932
0.782
Correct answer is D
R.d = Wt in Air-Wt in Air-Wt in water
= 60.0−48.260.0−44.9
= 0.782
Oxidation of the filament in a light bulb is prevented by the introduction of ...
A piece of cloth appears green in sunlight. When held in red light, it will appear ...
Which of the following is used as nuclear reactor to slow down fast moving neutrons? ...
In the circuit diagram above. Calculate the energy stored in the inductor at resonance ...
Which of the following statements is correct about volatile liquids? They have ...