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Physics midterm

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show velocity divided by the time interval  
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show 0 meters per seconds squared  
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What is a problem that some people blame on technology?   show
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Speed is _______   show
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When you look at the speedometer of a moving car, you see the car's __________   show
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show the findings become more difficult to prove by experiment  
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show Velocity increases  
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With the absence of air resistance, objects fall at a constant _______   show
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show the same as the speed it had when thrown upwards  
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Suppose an object is non free fall. each second the object falls how fast?   show
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A ball is thrown straight up. at the top of its path its acceleration is ___ m/s squared?   show
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show about 10 meters per seconds squared  
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show 0 m/s squared  
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show King Mark's curtled milk might (take a) nap  
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Suppose you take a trip that covers 180 km and takes 3 hours to make. your average speed is ________   show
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show directed downward  
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If a projectile is fired straight up at a speed of 30m/s the total time to return to its starting point is about ______ seconds   show
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A pensil lies on your desk. If the earth is moving around the sun at a speed of 30 km/s, how fast is the pencil moving relative to the desk? how fast is the pencil moving relative to the sun?   show
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show increases  
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show on the surface or below the surface  
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compared to it's mass on earth, the mass of a 10 kg object weights _____ on the moon   show
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which has more mass- kg of feathers or kg of iron?   show
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An object weighs 30N on earth, another 30N on the moon. which has a greater mass?   show
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If you weighed yourself on an elevator in free fall your weight would be ______   show
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show a sliced potato  
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show 0 m/s^2  
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Created by: Mitch120