- Essays Database Online
- Argumentative Essay
- Comparative Essay
- 1200 Word Essay
- IB Extended Essay
- Scholarship Essay
- Discursive Essay
- Research Proposal
- Reaction Paper Writers
- Coursework Writing
- Book Report Writing
- Book Review Writing
- Term Paper Writing
- Write a Case Study
- Case Brief Writing
- Discussion Board Post
- Blog Article Writing
- Article Writing
- Article Review
- Literature Review
- Annotated Bibliography
- Article Critique
- Movie Critique
- Cover Letter Writing
- Motivation Letter Service
- Winning Synopsis
- Marketing Plan
- Business Plan Writing
- Winning White Paper
- Grant Proposal Writing
- Memo Essay Help
- Questions-Answers
- Professional Online Test
- Order Cool Posters Here
- PowerPoint Presentation
- Capstone Project Writing
- Dissertation Writing
- Dissertation Abstract
- Dissertation Literature
- Dissertation Conclusion
- Hypothesis
- Rewriting Services
- Editing Service
- Proofreading Service
- Revise a Paper
- Abstract Help
simple machines
Essay specific features
Written by:
Gene S
Date added:
August 4, 2012
Level:
University
Grade:
A
No of pages / words:
3 / 728
Was viewed:
1557 times
Rating of current essay:
Essay content:
One of the complex machines that pulleys are used in is the elevator. The elevator car is lowered or raised by large cables and a pulley at the top. The end of the cable has counterweights that balance the weight of the car and passengers. The electric motor turns the pulley so the car moves up and down...
displayed 300 characters
Custom written essay
All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page
Order custom paperFull essays database
You get access to all the essays and can view as many of them as you like for as little as $28.95/month
Buy database accessOrder custom writing paper now!
- Your research paper is written
by certified writers - Your requirements and targets are
always met - You are able to control the progress
of your writing assignment - You get a chance to become an
excellent student!
Get a price guote
The electric motor turns the pulley so the car moves up and down. Even though you may not notice them, pulleys are everywhere such as on bikes, cable trams, ski lifts, and more.
Pulleys can also be connected to be more powerful. For instance, if you connect two pulleys together, the rope is connected around both pulley wheels...
displayed 300 characters
General issues of this essay:
Related essays:
-
2 pages, 293 words
-
2 pages, 313 words
-
1 pages, 249 words
-
2 pages, 316 words
-
1 pages, 268 words
-
3 pages, 728 words
-
3 pages, 818 words