The answer to your question is the first one!
The correct answer should be B.
The correct answer would be B.
Answer:
They spread apart to fill the enclosed object. In other words they move freely...
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One to one ratio
The formula of hydrochloric acid is HCl so there is one atomic of hydrogen and one atom of oxygen
The relation between force, mass of an object and its acceleration is given by following equation
F = mass of object X acceleration
The unit of Force is Newton (N)
unit of acceleration is ms⁻²
unit of mass if Kg
[all these are SI units]
Mass of object =
mass of sprinter =