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Subject :Sam    Class : Sample

Which of the following figures are included in first class levers?



A1, 2 and 4
B1, 2 and 3
C3, 4 and 5
D1, 4 and 5


Ans 1:

Class : Class 7
i didnt understand

Ans 2:

Class : Class 5
Please explain

Ans 3:

Class : Class 6
It is b as first class lever are L-F-E which means fulcrum is between load and effort thus the ans. is scissors, claw hammer, pliers which is option B.

Ans 4:

Class : Class 6
great questionans is A

Ans 5:

Class : Class 6
doesn't pillar and sicker have fulcrum in middle while hammer at end

Ans 6:

Class : Class 6
When we take out nail from a surface, the load and efforts are at either ends and fulcrum in the middle.

Ans 7:

Class : Class 4
what are tongs

Ans 8:

Class : Class 4
good

Ans 9:

Class : Class 5
1,2

Ans 10:

Class : Class 5
I don't understand the question, can you help

Ans 11:

Class : Class 5

Ans 12:

Class : Class 6

Ans 13:

Class : Class 5

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