Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Loading
×
banana
Go to last place!
Oops!
×
gift
Win 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
What is the lever in a system used to transfer?
Force
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is the name of the simple machine that is part of a wheelbarrow along with a lever?
Wheel and axle
Oops!
Check
Okay!
Check
15
×
What is the mechanical advantage of a lever calculated by?
Dividing the load arm by the effort arm
Oops!
Check
Okay!
Check
15
×
What type of lever is a crowbar classified as?
First-class lever
Oops!
Check
Okay!
Check
15
×
What is the fixed point on a lever called?
Fulcrum
Oops!
Check
Okay!
Check
15
×
What is the name of the Greek philosopher who formulated the principle of the lever?
Archimedes
Oops!
Check
Okay!
Check
15
×
What is the ratio of the effort force to the total force exerted on the load by the lever called?
Mechanical advantage
Oops!
Check
Okay!
Check
15
×
What is the lever used by a human arm to lift a weight classified as?
Third-class lever
Oops!
Check
Okay!
Check
15
×
In which direction is the load moved in a second-class lever?
In the same direction as the effort
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
What is the point on a lever where the effort is applied called?
Fulcrum
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
