EASY
10th ICSE
IMPORTANT
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Class III levers have mechanical advantage less than one. Why are they then used?

Important Questions on Machines

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 31
What type of lever is formed by the human body while raising a load on the palm ?
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 31
What type of lever is formed by the human body while raising the weight of body on toes?
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 32
Indicate the positions of load, effort and fulcrum in the forearm shown below in the figure. Also name class of lever.
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EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 33
Draw a labelled sketch of a class III lever. Give one example of this kind of lever.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 34
Give example of each class of lever in a human body?
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 35
State the class of levers and the relative positions of load (L)  effort (E) and fulcrum (F) in a bottle opener?
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 35
State the class of levers and the relative positions of load (L) effort (E) and fulcrum (F) in sugar tongs .
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 3 - Machines>EXERCISE-3(A)>Q 36
Draw Diagrams to illustrate the position of fulcrum load and effort, in the following :
A seesaw .