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science 15
Question | Answer |
---|---|
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 |