WorksheetsLevers
Total questions: 16
Worksheet time: 1hrs 9mins
Name
Class
Date
1.
3. Which type of lever is this?
a)
First Class Lever
b)
Second Class Lever
c)
Third Class Lever
2.
6. What kind of lever is this?
a)
First Class Lever
b)
Second Class Lever
c)
Third Class Lever
3.
What type of lever
a)
First Class Lever
b)
Second Class Lever
c)
Third Class Lever
4.
What class lever does this picture show?
a)
1st
b)
2nd
c)
3rd
5.
What class lever does this picture show?
a)
1st
b)
2nd
c)
3rd
6.
What is the IMA of the lever?
a)
3
b)
2
c)
4
d)
1
7.
Which lever gives you the largest IMA?
a)
A
b)
B
c)
C
8.
Which lever would be the easiest to lift the load?
a)
A
b)
B
c)
C
9.
Which lever has an IMA of more than one?
a)
C
b)
A
c)
B
10.
Which lever has an IMA of less than one?
a)
A
b)
B
c)
C
11.
First class levers can have an IMA of _________________.
a)
less than 1
b)
more than 1
c)
exactly 1
d)
all of the above
12.
1. A _________is a simple machine with a fulcrum and a rigid bar.
a)
Pivot
b)
Lever
c)
Wedge
13.
2. The place where a lever pivots is called the _______.
a)
Pivot point
b)
Tissue
c)
Fulcrum
14.
What is the moment acting on the seesaw?
a)
1.6Nm
b)
15Nm
c)
16N
d)
4Nm
15.
Unit of force.
a)
Meter
b)
Centimeter
c)
Newton
16.
What is the moment produced by the 15 N?
a)
15 Nm (clockwise)
b)
150 Nm (anti - clockwise)
c)
1.5 Nm (anti - clockwise)
d)
0.15 Nm (clockwise)
100 %
