MIXING Gases: Pop ROCKS and Pop What is our hypothesis? What will Happen? Will one pop expand the balloon more than another? WHY does one pop make a balloon expand more? What does that tell us? GAS FIREWORKS!!!!Today we observed the reaction of GAS again and what happens when it mixes. WHAT REACTION OCCURS WHEN YOU PUT MENTOS IN DIFFERENT KINDS OF POP? WILL THERE BE DIFFERENT KINDS OF REACTIONS? WHICH POP WILL HAVE A BIGGER REACTION? Our HYPOTHESIS was WRONG... we thought that DIET POP would have the biggest reaction, but it was DR. PEPPER! Turn Up the HeatWhat do we know about ice cubes?
What would happen if...? Can we make any predictions? What is the effect of heating? What is the effect of cooling? What causes some material to melt? What temperature is the ice cube? How long will it take for the ice cube to melt? How much water will be in the cup after the ice cube melts?
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QUADRILATERALS? A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides. BUILD a 5-sided Shape: Pentagons (concave pentagons) We could also make TRAPEZOIDS, by using more than one long pretzel for a long edge. We also made PARALLELOGRAMS, by doing the same. BUILD a 6-sided Shape: Hexagon, We then got really tricky and started making 2 dimensional shapes: CUBES and PYRAMIDS... it takes a LOT of pretzels to make a CUBE!! THE BEST PART was after all this building we got to EAT OUR SHAPES!! Mrs. Kaeb, "Grandma" from the Lowell Historical Museum came to share all about what is was like "way back when." We learned that life wasn't so easy. She taught students about the daily jobs. Monday's washing was not like it is today, and students even got to try it on their own! This was HARD WORK! I said, my boys would be re-wearing their clothes! Tuesday was ironing. Wednesday was mending... hmmm... what is THAT? Thursday was cleaning. Friday was churn, which we also got to do and it was MUCH EASIER with that neat little machine that she had! We tasted our butter on crackers, rolled pie dough out, and played lots of different games. When it was time to leave the kids did NOT WANT TO!!
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Robyn Andersonmom of 3 boys, Archives
June 2022
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