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science 15

QuestionAnswer
16,000 16,000
A _______ of work pull head out the garden. hoe
Slam a lid on a jar and serwing a lid on a jar requires the same amount of _______. work
The support in a lever the ________. fulcrum
The amount of work a machine does is less than the amount of _________ put into it because some work is lossed to friction. work
a_______ is a modified plain. serw
462 462
The triangle _________ ______ act as an inclined plain. jib sail
A _________ _________ lever has the fulcrum in the middle. first class
A baseball bat is a _________ ______ lever. third class
If the fulcrum is close to the load less force is need to do _______. work
A _______ is most closely related to a inclined plain shovel
Two inclined plane join together at an __________. angle
Created by: kittycats75