love life

Questions and answers by visitors named love life

Questions (7)

Which type of simple machine reduces the amount of input force needed?A.chopsticks B.hockey stick C.ramp
1. 1 answer
2. 9 views
When you swing a hockey stick, _____.A. the output force is in the opposite direction of the input force B. the input work is
1. 1 answer
2. 10 views
When shoveling dirt, the output work is _____.A. the force exerted by the shovel on the dirt times the output distance B. the
1. 1 answer
2. 14 views
A weight machine _____.A. decreases the amount of input force required B. increases the input distance C. changes the direction
1. 1 answer
2. 12 views
Which statement is not true of simple machines?A. They can change the direction in which you apply a force. B. They can change
1. 1 answer
2. 10 views
Which type of simple machine reduces the amount of input force needed?A.ramp B.weight machine C.chopsticks
1. 1 answer
2. 12 views
A weight machine _____.A. reduces the amount of input work B. changes the direction of the input force C. increases the input
1. 1 answer
2. 10 views