Physics, 20.04.2021 18:10 jilliand2242
Elston attached a spring scale to a box and pulls in across the floor. he then placed a book and pulls it in the same distance with the same effort. how does the force change after the book is placed in the box
a. it will decrease
b. it could increase or decrease depending on the weight of the book.
c. it will increase
d. it could increase or decrease depending on the weight of the box.
Answers: 3
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Elston attached a spring scale to a box and pulls in across the floor. he then placed a book and pul...
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