Thursday, December 9, 2010

Looking at Gas Properties!!!

http://phet.colorado.edu/en/simulation/states-of-matter


Go to the link above and click on the green button: Run Now!

Tab # 1 You will see a pot with molecules of matter in it. Be sure you are on the tab for Solids, Liquids, Gases. In this page, your task is to change the phases of matter by turning up the heat or taking heat away. What do you notice about the molecules of neon, argon, oxygen and water? How are they similar and how do they differ? You can reset as often as you like. What happens to the neon when the temperature is room temperature? When you add ice or heat? Write down all of your observations when you finish in a new blog post.

Tab # 2    Then, click on the tab that says Phase Changes. Here you will see the pot again with a lid, a finger, a pump, and a pressure gauge.



You can compress the matter inside by clicking on the finger and drag it up and down. You can also change the phases by adding or taking away heat. Notice how the phase changes on the right. You can add more molecules by using the bicycle pump the same way as the finger.

Write down all of your observations as you experiment with this simulation. What is the correlation (connections, similarities, changes) between pressure and temperature as well as the state of matter you are changing? What causes the lid to blow off? What patterns do you see? What happens to the molecules when you decrease or increase the temperature? What about pressure? What if the temperature doesn't change, but you compress the matter inside the pan?

Be sure that you have posted all of your observations in one single post. Write approximately one paragraph for EACH of your observations from the two tabs (Solid, Liquid, Gas; & Phase Changes) in the simulation of your observations and conclusions about phase changes.

Thursday, November 4, 2010

Magical Mixture! Is it solid or is it a liquid?

Hello Grade 6 material scientists!

 

Today we investigated an interesting mixture of corn starch and water that we found could do amazing things.

Tonight's homework is:
In a new post on your blog, embed the video from our class blog (Or you can find your own) by copying and pasting the link in or the embed code from YouTube, of the material we worked with today.

Under the video, describe what properties this new material had when you used your hands to investigate it, or the plastic spoon or cups.

What happened when you held it, let it drip, squeezed it, punched it, poked it, scooped it?

What happened when there was too much water? When there wasn't enough water?

Did the substance change after time?

How did your hands react to this mixture?

What further inquiry (questions or tests) could you do? What tests could you run next time or which ones did you run today that would provide evidence to your conclusion of whether it is solid or liquid material?

What materials could you use at home to test the differences between white powders?

Why is corn starch so special when it is only mixed with water?

Is this new material a liquid or a solid? What are the properties of each and how can you determine them?

What are your final thoughts of today's experiment and investigation?



Here's a link that explains this liquid/solid in a Dr. Seuss source...Have you ever heard of Oobleck?! 

http://twistedphysics.typepad.com/cocktail_party_physics/2007/08/primordial-ooze.html
Other fun science mixtures to make!!!  Visit this website.  :) 
http://www.stevespanglerscience.com

Thursday, October 28, 2010

Solution and Mixture Review

Mixtures vs. Compounds

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Thursday, October 7, 2010

Writing a Current Event

Be sure to read the SCIENCE NEWS each week.
  • Choose a current article to write about in your blog post each Wednesday night.
  • Be sure to include the title of the article, the author, the date it was written and the link to the article.
  • Take notes as you read the article to be sure that you are paraphrasing and not just copy-pasting.
  • Plagiarism will not be tolerated. If it's someone elses words, you need to use quotation marks and put the persons name at the end in parentheses who said it.
  • Remember, the minimum is 150 words for your blog post, but your goal is to improve your writing each time.
  • Read other classmates posts, and even Grade 7 or 8 students posts if you'd like. Comment on at least two students blogs each week by Sunday night.
  • When responding to a blog:

    Read a selection of your classmates’ postings. As you read their responses, note those to which you would like to respond with advice, questions, comments, and/or encouragement for improvement.

    Respond to two or more of your classmates postings in any of the following ways:

  • Provide feedback
  • Ask a question
  • Share an insight - (A connection or thought)
  • Offer an opinion
  • Make a suggestion
  • Note a similarity or difference to your posting

Return to your post in a few days to read the responses to your initial posting. Reflect on what you learned and/or any insights you gained, and how these comments improve your writing. You do not have to write this, you are welcome to comment back on your post to help you remember for next week of what you wanted to improve.

Wednesday, September 29, 2010

Working as a TEAM in 6B


http://www.wallwisher.com/wall/Iwishwecould

Follow this link. The instructions have been given to you in class. Reflect on the book "Inch and Miles" by Coach Woodward that we read in class today. Give a response and constructive feedback on this wallwisher.

Sunday, September 19, 2010

Current Events

Spray on Fashion!
http://www.dogonews.com/2010/9/19/need-a-new-shirt-spray-it-on

Voyage of Plastic
http://www.eurekalert.org/features/kids/2010-08/aaft-tlv081310.php

Where Fire Meets Ice!
http://www.sciencenews.org/view/feature/id/63177/title/Fire_%2Bamp%3B_Ice

Choose one of the articles above to read.
Go to Moodlic and log into your Grade 6 Science Course.
Go to this week's page in Moodlic. There you will find the guidelines for weekly blog entries. Click on it and be sure to follow these guidelines.
Be prepared to discuss the impact of this type of scientific advancement on society.

You should take notes in your notebook and I encourage you to use a graphic organizer to organize your ideas before writing the summary. You may wish to type your summary and reflection into Word and then when you have finished, publish your summary and reflection in a new blog post on your science blog. Copy and past the link into your blog post as a hyperlink.

Thursday, September 9, 2010

Understanding Phase Changes

http://phet.colorado.edu/en/simulation/states-of-matter

Go to the link above and click on the green button: Run Now!

Tab # 1 You will see a pot with molecules of matter in it. Be sure you are on the tab for Solids, Liquids, Gases. In this page, your task is to change the phases of matter by turning up the heat or taking heat away. What do you notice about the molecules of neon, argon, oxygen and water? How are they similar and how do they differ? You can reset as often as you like. What happens to the neon when the temperature is room temperature? When you add ice or heat? Write down all of your observations when you finish in a new blog post.

Tab # 2 Then, click on the tab that says Phase Changes. Here you will see the pot again with a lid, a finger, a pump, and a pressure gauge.

You can compress the matter inside by clicking on the finger and drag it up and down. You can also change the phases by adding or taking away heat. Notice how the phase changes on the right. You can add more molecules by using the bicycle pump the same way as the finger.

Write down all of your observations as you experiment with this simulation. What is the correlation between pressure and temperature as well as the state of matter you are changing? What causes the lid to blow off? What patterns do you see? What happens to the molecules when you decrease or increase the temperature? What about pressure? What if the temperature doesn't change, but you compress the matter inside the pan?

Be sure that you have posted all of your observations in one single post. Write approximately one paragraph for EACH of the two tabs (Solid, Liquid, Gas & Phase Changes) in the simulation of your observations and conclusions about phase changes.

Monday, September 6, 2010

States of Matter

Watch this video to get a better understanding of the states of matter.

http://www.youtube.com/watch?v=V9WYweBA6vA&feature=player_embedded


After watching the video, make a new post on your blog titled: The States of Matter-

Listen to the video (you may need to watch it multiple times or pause it each time) and find out what the properties are for the 3 states of matter: solid, liquid, gas

Open Microsoft Word and insert a table: 6 columns, 4 rows (5 properties of each state of matter and one column for examples.

Copy and paste your table into your new post.

When you finish pasting your table into a new post, reflect on the information that you have collected. Do you see any patterns? Similarities? Differences? Write at least three sentences about your observations.