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Newton’s Laws Quiz. The worm is pulling and apple. If the worm wants the apple’s acceleration to increase, what variables can we change? Force and Weight Mass and Force Power and Mass All of the above. Newton’s Laws Quiz.
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Newton’s Laws Quiz The worm is pulling and apple. If the worm wants the apple’s acceleration to increase, what variables can we change? Force and Weight Mass and Force Power and Mass All of the above
Newton’s Laws Quiz The apple is at rest, which law states that an apple will remain that way until a force is applied? Second Law Third Law First Law None of the above
Newton’s Laws Quiz Which Law is often represented by the equation F = MA? Third Law First Law Second Law None of the above
Newton’s Laws Quiz In what field of science was Isaac Newton not involved? Physics Biology Astronomy Mathematics
Newton’s Laws Quiz A rocket has a mass of 2 kilograms. How many newtons (units of force) would it take to make the apple accelerate to 10 m/sec2? 5 newtons 10 newtons 20 newtons 40 newtons
Newton’s Laws Quiz The worm is tired of pulling the apple and now wants to push it. If he pushes it what is he exerting on the apple? Mass Acceleration Force None of the above
Newton’s Laws Quiz Newton’s inspiration for his three laws of motion came when he was hit in the head by an apple? True False
Newton’s Laws Quiz A worm is floating on an apple in a pond. The hitchhiking worm jumps from the apple. According to Newton’s third law, what is likely to happen to the apple? It stays still It sinks It moves away from the worm It moves towards the worm
Newton’s Laws Quiz What is the Newton a unit of? Mass Heat Acceleration Force
Newton’s Laws Quiz The amount of matter in an object? Balance Inertia Force Mass
Newton’s Laws Quiz What happens when two forces act in the same direction? The stronger one prevails They cancel each other out They add together Their sum divided by two is the force
Newton’s Laws Quiz Jim changed his lap time because he changed to a lighter bike. This is due to? The first law of motion The second law of motion The third law of motion
Newton’s Laws Quiz When the fireman turns on the fire hose he is knocked backwards. This is due to? The first law of motion The second law of motion The third law of motion
Newton’s Laws Quiz An object will move at constant speed in a straight path until an unbalanced force acts upon it. This is due to? The first law of motion The second law of motion The third law of motion
Newton’s Laws Quiz The balloon powered cars be pushed ahead by a balloon - were due to? The first law of motion The second law of motion The third law of motion
Newton’s Laws Quiz Why you wear a seat belt in a car – if car stops suddenly you continue to move forward. This is due to? The third law of motion The second law of motion The first law of motion
Newton’s Laws Quiz An NFL lineman and the force created will be greater than an 8th grade lineman. This is due to? The first law of motion The second law of motion The third law of motion
Newton’s Laws Quiz A skydiver jumps out of an airplane. A few seconds later another skydiver jumps out of the same airplane. In order to form a formation, the first skydiver must slow their free fall rate. What does he need to increase? Free fall projectile Air resistance
Newton’s Laws Quiz How would a skydiver slow the free fall acceleration form 9.8 m/sec2 to 8.5 m/sec2? Streamline their body Form a cannonball Use the spread eagle technique
Newton’s Laws Quiz A Cessna 172 airplane taxied at constant acceleration of 2 m/sec2 and lifted off 15 seconds later. How fast was the plane moving when it left the ground? How far down the runway had it gone? 30 m/sec & 500 meters 30 m/sec & 400 meters 40 m/sec & 350 meters 30 m/sec & 350 meters 30 m/sec & 450 meters
Newton’s Laws Quiz A golf ball rolled down a long cart path after Mr. Wirtzberger pulled his tee shot. The golf ball was accelerating down the path at constant acceleration of 12.5 m/sec2 and rolled for 3 seconds until it hit a golf cart. How fast was the golf ball traveling? How far down the cart path did the golf ball travel? 37.5 m/sec & 200.5 meters 37.5 m/sec & 150 meters 37.5 m/sec & 110 meters 37.5 m/sec & 112.5 meters 40 m/sec & 87.5 meters
Newton’s Laws Quiz What are the two factors that determine the gravitational force? Gravity and Distance Distance and time Time and mass Mass and Distance
Newton’s Laws Quiz If you know the time and acceleration – the formula you use to find velocity is? a x t2 d/t a x t f x a
Newton’s Laws Quiz If you know the time and acceleration – the formula you use to find distance is? f x a a x t2 a x t d / t