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E M B I B E
Its All About Science Physics For Middle School 6
>
Chapter 4 - Simple Machines
>
EXERCISE
>
Q I
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MEDIUM
6th ICSE
IMPORTANT
Earn 100
The effort arm of a lever is
2
m
long and the load arm is
4
m
long. Find the effort required to lift a load of
10
N
.
Important Questions on Simple Machines
EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6
>
Chapter 4 - Simple Machines
>
EXERCISE
>
Q I
In certain machine an effort force of
10
N
is used to lift a load of
30
N
. Calculate the mechanical advantage of the machine.
EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6
>
Chapter 4 - Simple Machines
>
EXERCISE
>
Q I
The effort arm of a lever is
50
m
and the load arm is
5
m
, Calculate the effort force required to lift a load of
200
N
.
