Tuesday, 2/20/18- B Day

All classes will meet in the library to continue work on the Changes in State HyperDoc.

You should be completing the yellow Explore Section and beginning the pink Explain section. In the yellow Explore Section, you have explored how heat energy transfers through conduction in the Heat, Temperature, & Conduction Lab and you have explored how particles in different states of matter respond to changes in heat energy and pressure in the States of Matter PhET Simulation. In the pink Explain section, we will start to use the resources (infographic, video, and reading) to learn about changes of state. Our learning goal is to be able to explain how heat energy changes affect particle motion, temperature, and state of matter.

You can use the following links to get to the post in Google Classroom for your class:

 

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Friday, 1/19/18- B Day

Question:

Does temperature affect the speed of molecules in a liquid?

Learning Tasks:

  1. Do Now- Get out your science notebook and add to your Table of Contents- “Effect of Temperature- p.40” (Left Side). Open your notebook to page 40 and head it properly with “Effect of Temperature 1/19/18.”
  2. Science FridayWhen Eels Attack
  3. Model– Set up ISN p.40. Draw a model of water molecules in cold, room temperature, and hot water based on your observations of the investigation of food coloring in hot and cold water.
  4. Claim/Evidence/Reasoning (CER)- On ISN p.40, make a claim about whether temperature affects the speed of molecules in a liquid. Support your claim with evidence and reasoning. Observe animation of heating and cooling a liquid to adjust model.

Thursday, 1/18/18- A Day

Remember: As long as you act like a scientist when we do science, you will be treated like a scientist and conduct investigations. If not, you get to watch the rest of us do science.

Question:

Does temperature affect the speed of molecules in a liquid?

Learning Tasks:

  1. Do Now- Get out ISN and open to page 41. Get out lab procedure and Lab Safety Checklist handouts. In your cooperative table group, review the procedure on the handout. Also, review Science Safety Regulations and Table Group Member Responsibilities.
  2. Investigation- Effect of Temperature- Does the temperature affect the speed of molecules in a liquid? Continue lab. Answer lab questions 1-4 on handout. Complete Lab Safety Checklist– After Lab is Completed. Tape the handout as a flip page to ISN p.41.
  3. Scientists’ Circle- Bring your ISN and share observations. Watch the video of food coloring in hot and cold water. Modify sketch of observations. Describe what the colors looked like and how they moved and mixed in the cold water. Describe what the colors looked like and how they moved and mixed in the hot water. What does the speed of the mixing colors tell you about the speed of the molecules in hot and cold water? Pick one of the variables and explain why you made sure it was kept the same in the two cups.

Wednesday, 1/17/18- B Day

Remember: As long as you act like a scientist when we do science, you will be treated like a scientist and conduct investigations. If not, you get to watch the rest of us do science.

Question:

Does temperature affect the speed of molecules in a liquid?

Learning Tasks:

  1. Do Now- Get out your science notebook and add to your Table of Contents- “Effect of Temperature on Liquid -p.41” (Right Side). Head page 41 properly with “Effect of Temperature on Liquid- 1/17/18.”
  2. Investigation- Effect of Temperature- Set up ISN page 41. Does the temperature affect the speed of molecules in a liquid? Determine the experimental variables and a hypothesis for the key question. Read procedure on handout and discuss and add controlled variables to procedure. Review Science Safety Regulations and complete Lab Safety Checklist- Before You Begin. Review Table Group Member Responsibilities. Begin Lab!

Monday, 12/19/16- B Day

Core Ideas:

  • The changes of state that occur with variations in temperature or pressure can be described and predicted using models of matter
  • Heat refers to energy transferred due to temperature differences between two objects

Learning Activities:

  1. Do Now- Get out your science notebook and open to pages 38 and 39. We are half way through the 2nd marking period. Reflect on how you can become a better learner. Write down 2 things you can do to become a better learner.
  2. Advance OrganizerIntroducing Solids, Liquids, & Gases, Measuring Temperature, & and Temperature vs Heat Eureka! video segments
  3. Investigative Phenomenon- With your cooperative table group partners, revise the model that explains how the spoon gets hot in the liquid. Use what you learned from your observations of the investigation with washers and water of different temperatures and your model and conclusions of what is happening on the molecular level. Watch the molecular model animations of the Heated Spoon and Cooled Spoon.