Find the potential energy of a drop of glycerin of diameter 1.2mm. Surface tension of glycerine= 6.3×10-² N/m.
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A circle of radius = 1.751 or diameter = 3.501 or circumference = 11 cm has an area of: 9.629 × 10-10 square kilometers (km²) 0.0009629 square meters (m²) 9.629 square centimeters (cm²)Subject : Noise Pollution on Hill Road. Dear Sir, Through the esteemed column of your newspaper, I want to draw the attention of the authorities towards the noise created by loudspeakers & vehicles in this colony. ... The vehicular pollution too disturbs our health.
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