1) He proposed the three laws of motion. a) Sir Isaac Newton b) Aristotle c) Galileo 2) Which of the following describes the property of matter to keep doing what it is already doing? a) Force b) Mass c) Friction d) Inertia 3) A ball is kicked to the air. Which force caused it to rise? a) Balanced force b) Unbalanced force c) Accaleration 4) Combination of all forces on an object, measure in Newton (N) is known as _______. a) Force b) Net force c) Accelerate d) Velocity 5) Unbalance force always causes change in motion. a) True b) False 6) The net force in balance force is always equals to zero. a) True b) False 7) The greater the mass the lesser the inertia is. a) True b) False 8) One example of an outside force that slows down moving objects is ______. a) Acceleration b) Motion c) Friction d) Velocity 9) The object at rest will remain at rest unless there in an outside force that acts on it. a) True b) Force 10) The object in motion will remain in motion even if there is an outside force that acts on it. a) True b) False 11) Newton's First law of motion is also known as _____. a) Law of acceleration b) Law of inertia c) Law of interaction

Science 8 week 1

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