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1.24_6thSci_TE 2.5

Last updated almost 3 years ago
7 questions
Objective and Slides

TE 2.5: Explaining Changes in Temperature

Objective: KWBAT communicate how energy transfers between things and when energy stops transferring between things, by creating and explaining models that represent Riverdale School.
Part 1

Part 1: Warm Up

3

Categorize both of the images to their correct category!

Remember that the definition of equilibrium is “a balanced state at which a system is stable, such as when two or more samples are at the same temperature.”

  • At Equilibrium

  • Not at Equilibrium

2


Which TWO system samples are NOT at equilibrium?

1

Why are those systems not at equilibrium?

System _____ and System ______ are not at equilibrium because....

Part 2

Part 2: Averages and Equilibrium



1

The average temperature of molecules in diagram 1 is…

1

The average temperature of molecules in diagram 2 is...

1

By the end of energy transfer, all the molecules now have the same _____.
(select all that apply)

Hint: When both systems are at equilibrium, what happens??

1

Which of the following is NOT true of the final diagram above (in purple)?

TE Ch Task
Think about what happens to the molecules as soon as energy stops transferring.

Molecule speed for both systems will be the same!

You are now ready to complete your Ch 2 TASK!
Finish Early?
Finished early?
  1. Please note that I will start marking your assignments as MISSING if you FORGET TO SUBMIT.
  2. You SHOULD NOT be playing any of these if you did not complete your Key Takeaway tracker document. Your computer will be locked.
  3. SUBMIT YOUR TE CH 2 TASK!!!!!
Try these:
  1. Prodigy
  2. Legends of Learning Set 1
  3. Legends of Learning Set 2
  4. EXTRA PRACTICE FOR THIS UNIT

Finished? Explore this interactive Energy Simulation