fatimahalnabulsi fatimahalnabulsi

08-06-2020
Physics

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plzz help! i need it now!!!!
be 100% sure of the answer plzzz

plzz help i need it nowbe 100 sure of the answer plzzz class=

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jullisamendoza6 jullisamendoza6

08-06-2020

The answer is friction

The output work is always less than the input work because some of the input work is used to overcome friction

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maxwellekoh maxwellekoh

09-06-2020

Answer:

Equal effort force

Explanation:

A class 1 lever has the support between the load and the effort hence the load tilts the plain at one end containing the support we would require an effort equal and opposite to the load to ensure movement .

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