Team 1
0
Team 2
0
Teams
Name
Score
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thief
Give points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
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baam
Lose 15 points!
Oops!
15
×
An ice hockey player pushes another ice hockey player. What will happen to the motion of both players?
Both players will move backwards
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15
×
Is Energy a scalar or vector quantity?
Scalar (only has size)
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Check
15
×
Which team is winning this tug-of-war?
Red team (resultant force = 49N in the red direction)
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Okay!
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trap
No points!
Oops!
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rocket
Go to first place!
Okay!
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shark
Other team loses 25 points!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
How do we represent vectors in diagrams?
As arrows, arrow have size and direction.
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Okay!
Check
15
×
Is distance a scalar or vector quantity?
Scalar
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15
×
What is the resultant force on this trolley and in which direction?
0N
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15
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If I ran 400m around an athletics track, what would be my displacement?
0m (I have finished where I started).
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15
×
Define a scalar
A quantity with size only.
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15
×
How much does Karen weigh? (g = 10N/kg)
650N
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15
×
Define acceleration
Acceleration is the rate of change of velocity
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15
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How can the drifting astronaut get back to the shuttle (has no thrusters in their suit)
Throw the hammer away from the shuttle, the equal and opposite force will send them back to the shuttle.
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trap
No points!
Oops!
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star
Double points!
Okay!
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gift
Win 25 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
What is the name of the single force on an object, which is a combination of all of the forces acting on that object?
The resultant force
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15
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If the forces on an object are balanced, what will be happening to the object's motion?
The object will be moving at a constant velocity or stationary.
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