Chapter 7 Work, Energy, and Simple Machines - Part 2

Which simple machine is an axe blade or knife considered as?

Type: MCQ • Marks: 1
Which simple machine is an axe blade or knife considered as?
Options
A. Lever
B. Wedge (two inclined planes)
C. Pulley
D. Wheel and axle
Explanation
Wedges are portable inclined planes used to split or cut materials.
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Class 9th Science (MCQ)

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