This is the text:
In this experiment, 20 men, using a pulley, tried to pull a piston upwards, as one man moved it downwards by sucking the air out of the cylinder. People were amazed when the one man (plus the help of air pressure) won the tug of war.
It's very simple!
Complete the order form by providing as much information as possible, and then click the submit button.
Select your preferred writer for the project, or let us assign the best writer for you.
Allocate funds to your wallet. You can release these funds to the writer incrementally, after each section is completed and meets your expected quality.
Download the finished work. Review the paper and request free edits if needed. Optionally, rate the writer and leave a review.