Topic in Physics Day 5- Alex and Kilali

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 Topics in Physics, Day 5

By Alex and Kilali


Sara working on the Hotwheels activity
Today we did a lot of fun lessons and activities. We started off doing some practice force equations since we started learning about forces yesterday. These were pretty difficult, but it made me very happy when we got the correct answers in the end. Afterward, we did an activity with the Hotwheels. In this activity, we set up a pully system with the Hotwheels and where we had washers hanging off the table which was connected to our Hotwheels car. We would attach a different amount of washers each time we ran the experiment. We did this activity to see the change in acceleration of the Hotwheels car for each amount of washers we used. This activity was very fun and exciting. I really enjoyed seeing how fast the car would move depending on how many washers we had attached to the other end of the pulley. 

Sara and Kilali working on the collisions activity
In the afternoon we started working on momentum, collisions, and energy. We did a mini-lesson on each of those and did a few practice problems. After we completed that we moved on to an activity about collisions. For this activity, we had two carts on a track that we used to simulate the different types of collisions. The three different types of collisions we practiced were elastic collisions, inelastic collisions, and perfect inelastic cllisions. we also used motion detecters for this activity so we could see the velocity and position of each cart while we were simulating the collisions. It was super interesting to see how each collision affected the movement of each cart. We also tried to simulate these collisions on the hotwheels track but unfortunaley it did not work. We ended the day by testing out our hotwheels track and seeing what possible experiments we can do with it. I can't wait to see what we do next week!





Sara working on force equations

Kilali working on force equations and diagrams


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