Page 10 - SIMPLE MACHINES

e

lb
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th
e
wh
h
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ar
T
r

axle

e
Example: wheelbarrow. The axle of the
h

u
e
th
e
u
wh
lc
wheel acts as the fulcrum, the handles

an
r
f
th
ts
e
ac
l

le
e
as
m,
s
d
ar e th e f o r c e ar m, an d th e lo ad i s
are the force arm, and the load is
two
th

i
n
e

e
e
d
b

i
c
carried between the two in the bucket
ar
t
r
k
th

e

b
u
twe
e
c
n
e

f
th

e
p
part of the wheel barrow.
ar
o
t
wh
r
ar
w.
o
e
e
b
l
Wheelbarrow
Wh e e l b a r r o w