Which of the following is a colloidal solution? (i) Starch solution (ii) Copper sulphate solution (iii) Chalk powder in water (iv) Kerosene oil and water.
Answers
Answered by
2
Answer: copper sulphate solution
Answered by
1
Answer:
Gravitational force acts on all objects in proportion to their masses. But a heavy object does not fall faster than a light object. This is because of the reason that Acceleration= Force/Mass or Force = Acceleration x Mass As force is directly proportional to mass, acceleration is constant for a body of any mass.
Similar questions