Transcript Blank Jeopardy

Motion
Forces
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25 1pt
More Force Calculations
Graphing
What is the formula for
calculating speed?
Speed = Distance / Time
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What causes motion?
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Unbalanced forces
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Describe the motion as a
A
result
of these forces.
2 kg
8 kg
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An object will move to the
left because there is more
force pushing in that
direction
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How long will it take a car to
travel 200 miles at 50 mph?
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4 Hours
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What is the difference between speed
and velocity?
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Direction
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A push or a pull
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A force
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A force occurring between all objects in
the universe. The mass and distance
between these objects determines the
strength of this force
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Gravity
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Force which resists motion
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Friction
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In which case is acceleration of the
block greater?
→ 1 kilogram
1N→ 1 kilogram 4N
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4N→ 1 kilogram
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An object in motion stays in motion,
and an object at rest will stay at rest
unless acted upon by an outside force
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Inertia
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The two forces which affects the
motion of a car down a ramp
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Gravity and friction
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What is the force that keeps
sneakers from sliding around
(resists motion)?
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Friction
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Frictional force increases when the mass
of an object
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increases
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The dependent variable in the
car ramp lab and in Pinball
Wizard.
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TIME
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To increase reliability of experimental results, and
increase confidence in results, scientists should…
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Complete more trials and/or
increase the sample
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You travel to a city 200 km away in
2.5 hours. What is your average
speed?
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80 km/h
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16 cm/n is an example of
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velocity
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A car travels for ½ an hour at a speed of
60km/h. How far does the car travel?
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30 km
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A plane traveling at 180 km/min
comes to a stop in 10 minutes.
What is its acceleration?
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-18
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40
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Who’s average speed is faster?
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Springer
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Describe an object’s speed when
speed does not change over time
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Constant speed
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Two variables plotted on motion
graphs
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Distance & Time
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What Science Materials do you need
to calculate speed?
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Timer & Metric Ruler/Meter Stick
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How far has the boat traveled?
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60 km
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