Monday, December 19, 2016

Chapter 3 - Work and Simple Machines



1. C3S1 pp. 74-76, RC, BQ, Applying Math #1-2, SC#1

2. C3S2, self check #1; Find 3 examples of a machine making work easier.
3. Read p. 84, SC #4, “Physical Setting: Define”
4. p. 72 - Science Journal

5. C3S3 – Vocabulary, RC, BQ, p. 87 Physical Setting “Design”

6)  Visualizing Main Ideas p. 95

C3 Review

pp. 96-97 - # 4, 6-9, 11, 12, 14, 18, 20, 22, 25, 26

Monday, December 5, 2016

Simple Machine websites


A. Play the EdHeads Simple Machines game and choose two more games to play as well, then write a paragraph about what you learned.
http://www.edheads.org/activities/simple-machines/ - edheads
http://www.virginiatrekkers.com/MeadowFarm/Machines.html - drag/drop farm machines
http://www.tvokids.com/games/parkpuzzler - jigsaw, interactive
http://www.quia.com/cm/17214.html?AP_rand=709003347 – matching game
http://www.harcourtschool.com/activity/machines/simple_machines.htm - find SM in everyday objects
http://www.msichicago.org/fileadmin/Activities/Games/simple_machines/index.php - fun robot game

B. Take one of the tests and write the answers in your notebook.  Make sure and label!
http://www.quia.com/pop/36830.html - simple machines “test game”
http://www.quia.com/quiz/1935442.html - multiple choice
http://atlantis.coe.uh.edu/archive/science/science_lessons/scienceles1/finalhome.htm - review and quiz

C. 1. www.brainpop.com
2. Log In - username: ps220  password: brainpop
3. Search: "simple machines"
4. Play the videos, take the quizes.  Write observations in your notebooks.

D. Additional notes and videos

Wednesday, November 30, 2016

Work/Friction Science Article

1.

Friction Can Save Your Sandwich, And Other Tips For Better Bites


http://www.npr.org/sections/thesalt/2014/10/13/355115593/friction-can-save-your-sandwich-and-other-tips-for-better-bites

2.

Leonardo Da Vinci's "Irrelevant" Scribbles Are The First Recorded Laws Of Friction

https://www.dogonews.com/2016/10/12/leonardo-da-vincis-irrelevant-scribbles-are-the-first-recorded-laws-of-friction

3.

121 Student Teams Compete In Shell's Ultra Efficient Energy Vehicle Challenge

https://www.dogonews.com/2014/5/10/121-student-teams-compete-in-shells-ultra-efficient-energy-vehicle-challenge

4.

Tiny Origami Robot Runs, Climbs, Lifts Loads, And Even "Self-Destructs" Once Job Is Done

https://www.dogonews.com/2015/7/28/tiny-origami-robot-runs-climbs-lifts-loads-and-even-self-destructs-once-job-is-done


5. 

Hi-Tech Fabric Charges Devices On The Run - Literally!

https://www.dogonews.com/2015/4/14/hi-tech-fabric-charges-devices-on-the-run-literally


6. How were the pyramids built? Maybe with water

http://tweentribune.com/article/tween56/how-were-pyramids-built-maybe-water/

7. 

Why the knuckleball takes such a knucklehead path


8. 

Goo-oozing deicer protects surfaces

https://www.sciencenewsforstudents.org/article/goo-oozing-deicer-protects-surfaces


9. 

Teen gymnast finds how best to keep her grip

https://www.sciencenewsforstudents.org/blog/eureka-lab/teen-gymnast-finds-how-best-keep-her-grip


10. 

Teen prints a device to help keep wounds dry

https://www.sciencenewsforstudents.org/blog/eureka-lab/teen-prints-device-help-keep-wounds-dry


11. New coating for metals could cut engine wear

https://www.sciencenewsforstudents.org/article/new-coating-metals-could-cut-engine-wear


12. 

A Roller Coaster of a Track That Demands Precision

Thursday, November 10, 2016

Machines Science Article

Machines Science Article

1. https://newsela.com/articles/drone-farms/id/11048/

For many farmers, use of unmanned flying vehicles is taking off



Robot! Robot! Intelligent machines helping to revolutionize pizza industry















Would you fly in one of these things?


Would you let a robot operate on you?




Thursday, November 3, 2016

Renewable Resources Science Articles


1. Cool Jobs: The power of wind
Scientists study all aspects of wind, from terrible tornadoes to clean energy

2.Powered by poop and pee?
Scientists pull clean, renewable energy from human wastes

3. Can it fly around the world without a drop of fuel?

4. Wind And Solar Powered Ecocapsule Allows Thrill-Seekers To Live Off The Grid

5.From Poop To Power: Colorado Explores New Sources Of Renewable Energy

6. Solar plane's flight around the world ignites charge for renewable energy

Flying with its message of clean energy, Solar Impulse 2 lands in Calif.

U.K. attempts to make most of an opportunity that goes to waste

9. http://time.com/4544389/renewable-energy-fossil-fuels/

Renewable Energy Topped Fossil Fuels in New Generation for the First Time Last Year: Report


10. 

Iceland drills hottest hole to tap into energy of molten magma


Renewable Resources Science Article Links


















Monday, October 31, 2016

C2 - Energy HW

•1. C2S1: vocabulary, read pp. 44-46, RC

•2. C2S2: vocabulary, RC, BQ, SC #1-3
•3.C2S3 pp. 55-57 – RC, BQ, vocabulary, Physical Setting p. 57,SC #1
4. Finish C2S3 pp. 58-63, RC, BQ, SC #2,4
5.  Finish C2S3 SC #1,2,4
6. C2 Visualizing Main Ideas and Chapter Review
 # 2, 3, 5, 6, 7, 8, 10-22, 24, 26, 27, 30 29, 31

Wednesday, October 26, 2016

Non-renewable resource science articles

1.https://newsela.com/articles/natural-gas/id/15949/

Coal is about to be toppled as the nation's leading power source, EIA says

Monday, October 24, 2016

Potential Energy vs. Kinetic Energy Illustration

*Task*
You have seen many examples of PE/KE.  Your task is to create your own illustration of Potential and Kinetic Energy in action. 


Your illustration must include the following: 
1. Maximum KE
2.  Minimum KE 
3. Maximum PE 
4. Minimum PE
5. Increasing KE
6. Decreasing KE 
7. Increasing PE 
8. Decreasing PE

Friday, September 30, 2016

HW: Chapter 1

1. HW: C1S1
1.Read pp. 6-7, 9-11
2.Reading Check Q/A
3. p. 7 Analysis, Inquiry, Design Q/A
4. Self Check Q/A #1-5
5. Vocabulary

2. C1.S2 pp. 12-20 vocabulary, blue questions, reading check,
self check Q/A #1,2;
Mini-Lab p. 14; Applying Math p. 17

3.   Text p. 35 -Visualizing Main Ideas

4. pp. 36-37 Ch. 1 Review #1-3,5,6,9-11,13-18, 21, 23, 25, 28

Tuesday, September 27, 2016

Lab#1 - How is a controlled experiment formed?

Lab#1 - How is a controlled experiment formed?

Have you ever wondered whether light or dark clothing would be more comfortable on a hot, sunny day?  Scientists conduct scientific experiments to solve problems like this.  They use a process called the scientific method.
  
Problem

How does color affect heat absorption?

Hypothesis

 I hypothesize that…  I believe that….  I think that…  I predict that…

  
Materials  (stuff we need to do our experiment)

Virtual Lab

Procedure  (step by step list of instructions, kind of like a recipe)

Results

Jacket Color
Denim 'C
Black
Blue

Green

Yellow

White

  
Jacket Color
Wool 'C
Black

Blue

Green

Yellow

White

  

--Each data table must have a bar graph accompanying it--

Analysis

  1. What was the problem you were trying to solve?


  1.  What was the independent variable? 

  1. What was the dependent variable?


  1. What were your constants?


  1. What else could you have tested in this experiment?  Explain.


  1. How does the color of the jacket affect heat absorption?


  1. Describe the strengths and weaknesses of the computer model you used in the experiment.  How could you go about conducting this experiment with your jackets?


8.       8. What evidence can you find that suggests darker materials absorb more thermal energy than lighter materials?
  
Conclusion

What was your problem?
 Restate your hypothesis.  Was your hypothesis right or wrong?  What facts would support this?
 What did you learn in this lab?
 What did you like about this lab?
 What were some challenges you had to deal with?
 What could you do next with this problem?  What other tests could you perform?
 Write down any other additional thoughts, observations, inferences, etc.

When: Wednesday, 10/7/15
Where: Science Lab Notebook