Question

(c) The mechanical advantage of class ____ lever is always less than 1 .
(d) A pulley is used to change ______
(e) Mechanical advantage of an inclined plane is always _______.

Please answer the question ​

Answer 1

Answer:

(c) The mechanical advantage of class __III__ lever is always less than 1 .

(d)  A pulley is used to change the direction of effort.

(e) Mechanical advantage of an inclined plane is always greater than 1.

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