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science s.m.

science

QuestionAnswer
what is a simple machine? they are machines that make work easies
what is work? a force acting on an object to move it across a distance
how many simple machines are there? six
how is and inclined plane diffrent that a wedge an inclined plane does not move and it helps something go p or down//// a wedge moves
what are 5 examples of an inclined plane? ramp, sloping road, chisels, plows air hammer
how can Work be calculated (Work = __Force_______ x __Distance_____)
Created by: eva78@yahoo.com
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