1) 1.Which of the following statements about balanced forces is true? a) (a) The magnitude of the two forces is the same. b) (b) The two forces are opposite to each other in direction. c) (c) Both forces act along the same line. d) (d) All the above statements are true. 2) 2.Which of the following is the SI unit of force? a) (a) Dyne b) (b) Newton c) (c) Joule d) (d) Pascal 3) 3.Which of the following statements about Force is true? a) (a) It has direction, but no magnitude. b) (b) It has magnitude, but no direction. c) (c) It has both magnitude and direction. d) (d) It has neither magnitude nor direction. 4) 4.If two forces are applied on an object in mutually opposite directions, what will be the magnitude of the resulting force? a) (a) The sum of their magnitudes. b) (b) The difference between their magnitudes. c) (c) Zero. d) (d) The product of their magnitudes. 5) 5.Which of the following is responsible for causing an object to change its state of rest or uniform motion in a straight line? a) (a) Shape b) (b) Weight c) c) Force d) (d) Density

JKC Std VIII 3. Study of Balanced and Unbalanced Forces.

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