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Team 2
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15
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What does a flat line on a speed-time graph represent in terms of acceleration.
No acceleration, object experiencing constant speed.
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seesaw
Swap points!
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shark
Other team loses 20 points!
Okay!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
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Convert 200 N to kg.
20.4 kg
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15
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Determine the forces acting on the object: a textbook pushed across a desk
Normal, gravity, applied force, kinetic friction
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15
×
The slope of a distance time graph gives what value?
Speed
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baam
Lose 5 points!
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seesaw
Swap points!
Okay!
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fairy
Take points!
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25
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lifesaver
Give 15 points!
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15
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Convert 15 kg to weight.
147 N
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boom
Lose 50 points!
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shark
Other team loses 15 points!
Okay!
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gift
Win 15 points!
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thief
Give points!
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15
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Liam ran 20 km east, 20 km west, and then 5 km south all in 1 hour. What is his velocity?
5 km/h [S]
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15
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A negative acceleration represents...
Slowing down or deceleration
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15
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What is the difference between speed and velocity?
Velocity is vector, speed scalar
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15
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Calculate the force of gravity acting on a basketball that is 0.5 kg.
F=mg = 0.5 x 9.8 = 4.9 N = 5 N [down[
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15
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What does a flat line on a distance-time graph represent
Object at rest
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15
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Calculate the force required to throw a 0.5 kg basketball upwards.
F=mg = 0.5 x 9.8 N = 5 N [UP]
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15
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What is the difference between distance, position, and displacement?
Distance - total amount travelled, position - distance from a reference point (w/ direction), displacement - change in position
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boom
Lose 50 points!
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seesaw
Swap points!
Okay!
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shark
Other team loses 10 points!
Okay!
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baam
Lose 20 points!
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