Showing posts with label Work and Power. Show all posts
Showing posts with label Work and Power. Show all posts

Saturday, November 6, 2010

THURSDAY, NOVEMBER 04, 2010

Today in Physics class, we started off by getting back our Conservation of Energy lab and went through it quickly. Then we were given out 3 worksheets, and reminded to hand in our Power Lab if we have not done so [WHICH IS OVERDUE!] and the lab that we did on Wednesday, regarding the spring and weights [please see previous post to regard about the lab].

The three worksheets provided was the Chapter 11 Transparency 11-1, Chapter 11 Transparency 11-2, and Work and Energy: Springs. We were to complete them so that we could go over them on Friday.

Ms. Kozoriz then gave us the rest of the period to work on our labs and the worksheets.



Have an awesome day (:

Thursday, October 28, 2010

Hi everyone,
                      Today we did lab and before that Ms.Kozoriz discussed WORK  "which is defined as the integral of force over a distance of displacement." 
        Work=Force.Distance
         w=f.d
Its unit is joule. POWER "it is the time rate at which work is done"
           Power=Work done/Time
           p=w/t
Its unit is watt. Then we did lab on work and power. Also we got a chapter 10 study guide on Energy and Power. Lab worksheet on centripetal force and problem 4 and 5 were marked and were given back to us. Thats all we did today. Hope this post will help those who missed the class.
                                                        GOOD LUCK