Question

fill in the blanks .
1) Effort arm is the distance of ____ from the point at which effort is applied.

2) A bullock ____ a cart while moving it.

3) Work is said to be done when a force applied on an object ____ thought a certain distance.

4) Effort arm is the distance of ____ from the point at which effort is applied.
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Answer 1

Answer:

arm, need,force answer