Which of the following substances is most viscous at room...
Which of the following substances is most viscous at room temperature?
Water
Alcohol
Petrol
Palm oil
Kerosine
Correct answer is D
No explanation has been provided for this answer.
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At 4°c, the volume of a fixed mass of water is?...
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Young’s modulus of elasticity is the ratio of stress to strain, provided the load does not exc...