Which of the following are the characteristics of wheel and axle? I. It has two parts. II. It is a simple machine III. It helps us in many ways. IV. When the wheel turns, the axle does not turn. *
A. 1 & 2
B.I& III
C. I,II&III
D. I,II & IV
A. 1 & 2
B.I& III
C. I,II&III
D. I,II & IV
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Which of the following are the characteristics of wheel and axle?
I. It has two parts.
II. It is a simple machine
III. It helps us in many ways.
IV. When the wheel turns, the axle does not turn.
A. 1 & 2
B.I& III
C. I,II&III
D. I,II & IV
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