science – test for electricity today.
math – 9i has completed to #11. #12 is due for hw.
9f – 6-9 for hw.
math
today we went over finding the equation of a line by looking at the line. We used the lines that you were supposed to have done for hw.
We will use 2 ways to find the equation of a line in the form of Y=mx +b:
Science – all classes have a quiz in science tomorrow
Chapter 10 – Circuits
° 4 parts of a circuit and an example for each :
1.source of energy,example a battery,
2. load, example a light bulb
3.switch, example a light switch
4.connectors, example wires
° Open versus Closed Circuit
° Be able to draw a schematic diagram
Questions page 301 # 1-5
°Electrical potential p.303 Know what potential energy is, give 2 different types of potential energy
( gravitational, chemical)
° Know that electrons flow from – to + from a battery
° Symbols:
V = voltage (also known as electrical potential)
Questions page 303 # 1-4
10.7
° Know the difference between CELLS in series and CELLS in parallel
° Be able to draw schematic diagrams of each
° Ex.2 cells in series will be app. 2 x the voltage; 2cells in parallel will last app 2x longer
Series and parallel circuits questions # 1,2,3 p.311
° What is electrical resistance
° What is Ohm’s Law
° Be able to calculate Ohm’s Law questions – know the triangle
° What is a short circuit
Ohm’s Law questions # 1-6 page 319
° Know the difference between LOADS in series and LOADS in parallel
° See notes. Be able to draw. Know that when loads are in series, the overall current DECREASES and when the loads are in parallel, the current INCREASES. See notes and figure 2 page 324 and figure 5 page 326
Series and parallel circuits with multiple loads, questions # 1-4 p.327
Chapter 10 Review Questions p. 328 # 3,4,5,7,8,9,10,11
Vocabulary to review: know all vocabulary in key terms page 328. Can omit: dry cell, wet cell, electrolyte, primary cell
Chapter 11/12
Chapters 11/12
° renewable vs non renewable energy sources. Be able to give pro’s and con’s on each.
° sustainability – looking at the social, economic and environmental impacts of energy production/consumption
° how our energy gets produced and delivered to us
°Energy costs and conservation
°Alternative energy sources
you will respond to the article on 384 of text – either for or against the project using information in the article to support your response.
note: we used text, videos, and computer for information for these topics!
http://www.youtube.com/watch?v=-8cM4WfZ_Wg smart grid
http://www.youtube.com/watch?v=20Vb6hlLQSg
http://www.youtube.com/watch?v=GI7AhajfhWE&feature=related – how power plant works
http://www.youtube.com/watch?v=38EEmWHI0C8 -how a power grid works
Math
The 6.1/6.2 assignment has been completed and checked. If you have not written it, arrangements must be made asap or zero will be applied.
The 4 main topics that you will be responsible for in 6.3 are:
Homework is to have the sheet on t-tables and graphing completed. Next class we will be moving on to finding the equation from a line! You will be behind if you don’ t do your homework.
NOTE – if you miss class, it is your responsibility to catch up!
Grade 10 registration – times have been sent home today for registration on Friday. If the time does not work for you, please email me.
All students should have the rough copy of the form completed and back to me by tomorrow.
Please note – as many students are missing several days of school due to trips ect, the policy we follow is for the student to catch up upon their return.
Science – in science we have been finishing up chapter 10. The review has been completed (#’s 5-10,13,18,21,22). We will combine chapters 11 and 12 with the chapter 10 test. This will be a short quiz.
What we will be looking at from chapters 11/12:
Chapters 11/12
° renewable vs non renewable energy sources. Be able to give pro’s and con’s on each.
° sustainability – looking at the social, economic and environmental impacts of energy production/consumption
° how our energy gets produced and delivered to us
°Energy costs and conservation
°Alternative energy sources
note: we used text, videos, and computer for information for these topics!
http://www.youtube.com/watch?v=-8cM4WfZ_Wg smart grid
http://www.youtube.com/watch?v=20Vb6hlLQSg
http://www.youtube.com/watch?v=GI7AhajfhWE&feature=related – how power plant works
http://www.youtube.com/watch?v=38EEmWHI0C8 -how a power grid works
Math
We have finished 6.2. The assignment on 6.1/6.2 will be written tomorrow. We will begin 6.3 after that. Please bring a ruler or some sort of straight edge to class!
math – both classes have finished 4-9 and have assigned 10 – 14 page 276. . Some students have finished and are working on the review. Expect a chapter 7 test Wed or Thursday
science – 9f and i have finished notes and questions 1-4 for section 10.3 page 303
math 91- finish the “what did carpenters call their bass quartet? sheet if it was not completed in class. Do 4-9 page 275
science i, – took notes on 10.3 potential energy and watched Bill Nye video on Energy.
science f,j – notes on 10.3 and experimented with van de graff generator.
Science – we have started ch . 10 . You should know: what energy is, two types of energy, 4 parts of a simple circuit. See slideshow in electricity section.
Math – both classes have completed 7.1 assignment. #4-11 page 269 are due for next class (most of you are likely done!).
***** anyone who has not written or completed an assignment or test has to come see me asap!! Anything not completed my tomorrow will be zero unless other arrangements are made with me.
HR – our class had the SOS presenation today.
Science
Math
* check new science page update on electricity
* check math page chapter 7 update
Science quiz reminder:
9j is Friday – we reviewed today.
9i and f – Monday. Review questions and notes. Review questions on page 294-295 # 3-14, 21-24, 26. Be able to draw/expalin examples of how to charge items.
Math - 9 i and 9f have 3-15, 17-20 and 24 page 260-261 due for Friday. Class time was given….students who used time WELL in the last two days have most if not all of these done.
Stat review of homework check – most students did not have hw done….this will reflect in your understanding of the material !! This is good stuff if you give it a try! If you don’t try it …you can’t learn it!
Science quiz:
9j – Friday
9i and 9f – Monday
See the review checklist on the last blog. Be sure you can draw and explain the diagrams showing : baloon and hair, induction, and how lightning forms.
See the slideshows for some extra help:
Math – we checked the sheets from yesterday.
9f #’s 3-8 page 260 assigned in class and 9-10 assigned to 9f for hw.
9i – 3-4 page 260 assigned to 9i for hw.
