Team 1
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Team 2
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Teams
Name
Score
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15
×
Because of the position of the ______, the force is increased.
fulcrum
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
gift
Win 10 points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
a ____ has a fixed support point or culcrum and a rigid bar.
lever
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
The most basic circular tool is a _______.
roller
Oops!
Check
Okay!
Check
15
×
Machines give us a mechanical _______ because they reduce the amount of effort needed to carry out a task.
advantage
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Machines reduce the amount of ____ needed to carry out a task.
effort
Oops!
Check
Okay!
Check
15
×
Wheels and rollers turn easily and reduce the friction with the _____.
ground
Oops!
Check
Okay!
Check
15
×
Friction forces work in the _____ direction of the movement.
opposite
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
The ____ is the most important and earliest human invention.
 wheel
Oops!
Check
Okay!
Check
15
×
The contact between the object and the ground creates a force called _____.
friction
Oops!
Check
Okay!
Check
15
×
A ______ is a machine that uses wheels to lift an object.
pulley
Oops!
Check
Okay!
Check
15
×
a force _______ on one end of the bar is transferred to the other end.
downward
Oops!
Check
Okay!
Check
15
×
A wheel has a circular part with a long rod or ____ going through the middle of it.
axle
Oops!
Check
Okay!
Check
×
Restart
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