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18 Cards in this Set
- Front
- Back
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Sir Isaac Newton was an English ______ and _____?
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Scientist and Mathmatician
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Sir Isaac Newton was famous for the discovery of _____ and ______?
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The laws of gravity and laws of motion
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Newton's 1st Law States
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An object at rest tends to stay at rest and an object in motion tends will stay in motion unless acted upon by unbalanced force
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A Balanced force is?
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Two forces in the opposite direction that has the same amount of force does NOT cause change in motion.
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An Unbalanced force is?
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2 forces in opposite direction that are NOT the same amount of force and cause in the motion.
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A tug of war match where neither team is moving is an example of _________ forces.
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Balanced
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A tug of war match where one team is moving the other team is an example of _____ forces.
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Unbalanced
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Newton's 1st Law is also knonw as the law of ________?
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The law of Inertia.
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The more ______ an object has the more ______ it has and the harder it is to change the motion.
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The more mass the more Inertia
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A common unbalanced force on an object due to touching another surface is?
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Friction, air reasistance, water resistance
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Another common unbalanced force on objects is _____ where an object is pulled towards the earth.
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Gravity
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Newton's Second Law States
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Force = mass x acceleration. F=MA
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In newtons second law force is directly proportionate to the ______
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Mass and Acceleration
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To find the force of an object simply multiply the _____ times the ______
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Mass and Acceleration
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A boxer with a small mass of an arm can still be deadly in a match if he has _______
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Speed
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Newton's Third Law States
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For every action there is a opposite but equal reaction.
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So a rocket ship can go into space because of _______
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Newton's 3rd law
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A person punching a wall can possible break their hand because of _________
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Newton's 3rd law
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