Team 1
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Team 2
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Teams
Name
Score
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25
×
What is the resultant force and its direction?
9N to the Right
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20
×
When most objects with smooth surfaces rub, there is less friction. (True or False)
true
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25
×
Factors affect the friction force.ย ย a-type of surfacesย ย b-The weight c-both
c-both
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15
×
heavy objects can give low friction. (TRUE or FALSE)
false
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20
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which produces greater friction .............. a-Rougher surfaces b-smooth surfaces.
. a-Rougher surfaces
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15
×
what's the name of this equipment?
spring scale
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20
×
What is the resultant force and what is the direction?
110 to the left
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5
×
True or Fales: Friction can make things slow down or stop.
True
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×
eraser
Reset score!
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×
gold
Win 50 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
20
×
What is the resultant force and its direction?
6N to the left
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15
×
The unit of force is ........................
Netwon
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15
×
Friction is a ..............................force a-contact b- noncontact
a-contact
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10
×
What is the resultant force and its direction in this image?
4N to the left
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×
eraser
Reset score!
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×
rocket
Go to first place!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
baam
Lose 25 points!
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20
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........................ Is a force that works against of a moving object.
Friction force
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lifesaver
Give 10 points!
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fairy
Take points!
5
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25
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
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15
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25
×
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