Homework Assignments


Chapter 12 HW #2 (15 pts)
Chapter #12 Problems: 7, 15, 16, 17, 23, 24, 25, 26, 27 





Chapter 12 HW #1 (15 pts)
Ch #12 Problems: 1, 2, 3, 5, 6, 7, 21, 22 



Chapter 10.2 HW #2 (20 points) 

You must create the following Physics problems that will be solved by your fellow students. The problems that you submit must not be copies of the book’s problems.
2 Multiple Choice Problems:
·         One Mechanical Advantage Multiple Choice problem with at least three answer options (one of the provided options have to be correct).
·         One Efficiency Multiple Choice problem with at least three answer options (one of provided options have to be correct).

2 Computational Problems:
·         One Mechanical Advantage problem that involves a ramp or lever.
·         One problem that involves the calculation of Efficiency.

You must submit the following:
·         The above problems that you have created that are laid out on one page.
·         On separate page, the solutions and answers to your problems.

The best submitted problems will be used on this unit’s test.





Chapter 10.2 HW #2 (20 points) 
Chap 10 Problems: 6, 7, 14, 16, 49, 51, 52
and
A student exerts a force of 250 N through a distance of 1.6 m on a lever in lifting a 150-kg crate.  If the efficiency of the lever is 90%, how far is the crate lifted?





Chapter 11 HW #3 (25 pts)
Ch. #11 Problems:  4, 8, 10, 15, 20, 21, 25, 26, 29, 32, 55 - 60




Chapter 11 HW #2 (15 pts)
Ch. #11 Problems:  6, 9, 44 – 47 




Chapter 11 HW #1 (25 pts)
Ch. #11 Problems: 1, 3, 5, 7, 17, 18, 19, 22, 36 – 43




Chapter 10 HW #3 (20 pts)
Ch. #10 Problems: 4, 12, 13, 14, 25, 27, 28c, 29, 30




Chapter 10 HW #2 (20 pts)
Ch #10 Problems: 21, 22, 23, 24, 26a, 28a, 28b




Chapter 10 HW #1 (20 pts)
Ch. #10 Problems: 1, 3, 8, 9, 10, 11, 18, 19, 20, 23, 24




Changes Wanted For Class and Your Academic Goal for this Class (5 pts)
Please complete the form (link below) and submit to teacher. You may review the list of comments and feedback from your fellow students for the completion of this assignment (see link below).


Click on words below (links) to access the files needed for this assignment:
Form
Students' Comments and Feedback


Chapter 9 HW All (100 pts)
Ch. #9 Problems: 1, 2, 4 - 15, 19, 21 - 24, 26 - 31, 33 - 40


                Chapter 9 HW #4 (25 pts)
                Ch. #9 Problems: 5, 6, 7, 8, 9, 10, 19, 21, 34, 35, 36, 37, 38, 39, 40


                Chapter 9 HW #3 (25 pts)
                Ch. #9 Problems: 1, 4, 14, 18, 21, 22, 24, 26, 27, 28, 30, 31, 33


                Chapter 9 HW #2 (25 pts)
                Ch. #9 Problems: 1, 22


                Chapter 9 HW #1 (25 pts)
                Ch. #9 Problems: 2, 11, 12, 13, 15, 23, 29, 31




5 Collisions (5 pts)
Provide me a list of 5 examples of collisions. For each collision example give me a countermeasure that will prevent damage or injury to the object in the collision.  For Example:
Collision - Going over the handlebars of your bicycle and hitting the ground.
Countermeasure - Wearing a helmet.