What is mass loss and how does it figure in the death of a star? is the sun undergoing mass loss
1 answer:
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Answer:
pretty sure its B if it isnt im so so sorry
Explanation:
An inclined plane would not be practical because he would still have to push it and the amount of effort and energy would increase. A lever would not be practical because he would have to use his weight to make the bale rise 15 feet. He would also need to make sure that he has a 15 foot ladder in the first place. A screw would not be practical because he would have to drill a hole through the medium and use rotation.
A pulley would be the most practical way of moving the cotton bale. A pulley supports movement and will help the farmer move the bale.
A pulley would be the most practical way of moving the cotton bale. A pulley supports movement and will help the farmer move the bale.