1) If you throw a ball with as much force as you can, what will happen to the ball? a) The ball will not move. b) The ball will move a little bit c) The ball will travel a long distance. d) None of the above 2) Which of the following is considered as an example of force? a) Looking at the sky b) Reading a book c) Pushing a bike d) None of the above 3) When you rub your both hands together, heat energy is generated because of ___________________. a) Magnetic force b) Muscular force c) Frictional force d) Gravitational force 4) Why do football players wear special kind of shoes with spikes or studs? a) They make the player look smart. b) Just because it is a rule. c) The studs prevent the player from slipping on the grass. d) I don't know. 5) Rougher surfaces have __________________ friction. a) greater  b) lesser c) same d) no 6) Gravity pulls everything towards the __________________. a) Earth b) Sun c) Moon d) Water

Force and its types

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