simple_machines_unit_packet.doc

simple_machines_unit_packet.doc - Simple Machines Unit...

Info icon This preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Simple Machines Unit Packet Name: _____________________________ Period: _______ Date: (subject to change) Lesson/Worksheets/Labs: Score: Every Day Starter Questions (1 box/day) /12 Every Day WS: Simple Machines Unit Vocabulary /50 /(B) or /(A) Lesson: Work & Power Lab: Work & Power /50 /(B) or / (A) Lesson: Machines WS: Bill Nye Simple Machines /24 WS: ID of Machines /16 / (B) or / (A) Lesson: Mechanical Advantage Lab: MA of Levers /70 / (B) or / (A) Lab: MA of Ramps /40 Lab: MA of Pulley’s /40 Quiz: Simple Machines /24 WS: Simple Machines WA Review /40 Total Unit Points Being absent does not excuse you from missing work! It is your responsibility to get caught up! Make-up labs will be scheduled during Pride Time if you miss a lab. Make sure you come to these make up days!
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Starter Questions: (3 points each) /12 If you miss a starter question day, the questions are posted to the unit page on the class website after the class is over.
Image of page 2
(1 point each written item) Main Principals of Simple Machines 1) Work is only done when the _______________ and _______________ are in the ______ ___________________. 2) Power is only about _________________ work gets _____________. 3) Simple machines work by ___________________________ or both of two main variables: ________________ &/or ____________________ 4) As a result of the __________________, an __________________ occurs and work gets done on an object! 5) What we really want to do is get the _______________________________ as __________________ as possible. 6) __________________________________ is all about getting the ______________ to make the job as ______________________________ as possible! 7) The ________________ the ________________________________ , the ____________ it is to accomplish the ______________. ______________________________________________________________________________ Vocabulary Terms you need for the test : 1) Work Definition: What is the formula for work: What is the unit for work: _______________ How much work is done if you push with a large amount of force, but no motion occurs? 2) Power Definition: Why does a power saw have more “power” than a hand saw? What is the formula for power: What is the unit for Power: _______ /50 If you are missing any part of this worksheet, you can view the lessons on the unit page any time. The answer key will also be posted on the website after the review day (before the test)
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
3) Effort Definition: Give an example of using a machine to travel a distance with less effort than walking: 4) Machine Definition: Q: Why do we use machines? A: 5) Input Definition: Push or pull that ________________________ to the machine Give an example of a human using Input force: 6) Output Definition: Push or pull _________________________ on the object Give an example of the output force from a machine as a result of a human’s input force: 7) Lever Definition: Draw a basic lever (Label the input and output sides): 8) Pulley Definition:
Image of page 4
Draw a basic pulley (Label the input and output sides): 9) Incline Plane (Ramp) Definition: Draw a basic ramp (Label the input and output sides): 10) Wedge Definition: Draw a basic wedge (Label the input and output sides): 11) Wheel & Axle Definition: Draw a basic wheel & axle (Label the input and output sides): 12) Compound Machine Definition: 13) Efficient Definition: 14) Mechanical Advantage Definition: What is the formula for MA:
Image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Materials : stopwatch calculator stairs meter stick Problem : Can you change the amount of power you use while doing an exercise?
Image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern