The introduction of mechanical reapers

The introduction of mechanical reapers revolutionized agriculture, increasing productivity, saving labor, stimulating economic
1. 1 answer
2. 28 views
The introduction of mechanical reapers revolutionized agriculture, increasing productivity, saving labor, stimulating economic
1. 1 answer
2. 30 views
Other information(cost) about mechanical reapers
1. 3 answers
2. 24 views
The rise of factory townstextile mills spurred inventor Samuel Slater / El Whitney to develop the cotton gin / steam engine.
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2. 15 views
Which answer below shows the correct energy transformations for a person riding a bike?mechanical to chemical to mechanical
1. 1 answer
2. 65 views
Which answer below shows the correct energy transformations for a person riding a bike?A.chemical to mechanical to radiant
1. 1 answer
2. 64 views
When an electric fan is plugged into a wall outlet, the fan blades spin as a result. What energy transformation occurred?(1
1. 1 answer
2. asked by wassaname_kal33ya
3. 29 views
When a bow is stretched back and an arrow is shot, what type of energy conversion has occurred?Group of answer choices Elastic
1. 1 answer
2. asked by Ilikecookies2009
3. 50 views
When a bow is stretched back and an arrow is shot, what type of energy conversion has occurred?Chemical to mechanical Mechanical
1. 1 answer
2. 34 views
When an electric fan is plugged into a wall outlet, the fan blades spin as a result. What energy transformation occurred?(1
1. 1 answer
2. 121 views