1. Complete the following table showing the relationship between mass and weight. Object Mass (kg) Weight (N) Melon 1 kg Apple 0.98 N Pat Eatladee 25 kg Fred 980 N 2. Different masses are hung on a spring scale calibrated in Newtons. a) The force exerted by gravity on 1 kg = 9.8 N. b) The force exerted by gravity on 5 kg = N. c) The force exerted by gravity on kg = 98 N. d) The force exerted by gravity on 70 kg = N. 3. Does a person diet to lose mass or to lose weight? Explain.
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