Friday, March 1, 2024.

Do Now:

Homework:

Today’s Agenda:

YETI Green Project Testing

Test Protocol:

  1. Get cup

  2. Go to assigned lab station

  3. Prepare a stopwatch.

  4. Set up the thermometer 3 cm from bottom of your cup.

    • Use the blue dot side of eraser as a setup block

    • Do no harm to erasers!

  5. Fill styrofoam cup to 300 mL mark.

    • Styrofoam cups are marked inside with a single blue line.

    • This marks 300 mL.

  6. Fill your YETI container with 300 mL of hot water.

    • Pour from the styrofoam cup as soon as you get it.

  7. Lower thermometer to the pre-set depth.

  8. Lower your cover if you have one.

  9. Start stopwatch.

  10. Record temperature every minute for 20 minutes.

Clean Up Protocol

  1. Empty water into a sink.

  2. Return stations to original setup (see below).

  3. Stay at your station and wait for me to dismiss you.

    • Raise hands.

  4. You are scored 5 points for:

    • proper cleanup

    • waiting for dismissal

    • no destruction to the materials at your station

  5. Return to your classroom seat when dismissed.