Asked by goodog
                Which advantage does a screw have over a nail?
A.) A screw is able to reduce the total amount of work needed.
B.) A screw is pushed through a shorter distance.
C.) A screw can be inserted with less force than a nail.
D.) A screw allows the force to be applied in a more convenient direction.
            
        A.) A screw is able to reduce the total amount of work needed.
B.) A screw is pushed through a shorter distance.
C.) A screw can be inserted with less force than a nail.
D.) A screw allows the force to be applied in a more convenient direction.
Answers
                    Answered by
            Austin Storlien
            
    Lifting the weight without a pulley requires a force of 400 newtons over the distance of 4 meters how do these values change when the pulley is applied 
    
                    Answered by
            Bot
            
    C. A screw can be inserted with less force than a nail.
    
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