physical science

What is needed for work to be done?
A force must punch on an object without moving it
A force must pull on an object without moving it
A force must cause an object to move along the same direction as the force
A force must act on an object while an equal force acts oppositely on the object

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  1. 1 c
    2 b
    3 d
    4 b
    5 b
    6 a
    7 b
    8 d

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  2. 100% thank you

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  3. Don't do this it'll give you a 50%.

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  4. awsers is 7/8 number 3 is b not d

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