Physics 1.2: PreK/K & Lower Elementary

Hello all,

Today was a lovely day in the neighborhood! And not so hot!

We studied friction and gravity. We talked about what surfaces we slip on and how to go down a slide really fast. The kids all answered with adding water- I was impressed. Water wasn't on my radar, but that's very true! We tested wood blocks with different surfaces- cloth, plain wood, sand paper and aluminum foil. And we tested them many times because scientists repeat their experiments! (The foil won, just in case you were wondering).

Gravity is another force that pulls on us everyday. We tested dropping LOTS of different items. Most of them dropped at the same time because gravity pulls on everything the same way. The feather was slower, but that's due to its shape. I was excited to see the pairs of students working well together, especially the PreK kiddos.

The older group journaled about the bumps on tires and how they cause friction. The younger group acted out smooth, rough and gravity pulling. We also talked about the letter "F" and "G" for friction and gravity. Go interdisciplinary lessons ;)

SO, for the homework-- I sent home CDs and balloons. You will need a hot glue gun. (If you don't have one, well, I highly suggest buying one. Glue guns are of utmost importance in my household.) You will also need an apparatus that can be glued to the CD and allows airflow. The balloon needs to attach to the top of the apparatus. A bottle top works. A small spool of thread. I think even a nerf bullet could work. A larger penne noodle? The homework is included in the handout.

Optional Fun Times With Science--

Game:

https://www.sciencekids.co.nz/gamesactivities/friction.html

(Friction - Science Games & Activities for Kids)

Videos:

What is Friction in Physics? - Science for Kids | Educational Videos by Mocomi

https://www.youtube.com/watch?v=C7NPD9W0kro

Types of Friction

https://www.youtube.com/watch?v=H877C_5BMkI

Our song for the quarter:

Forces Can Push or Pull

https://www.youtube.com/watch?v=E-SnC_WKsCg