Welcome to the 2021 Innovation Day. A day to celebrate Science here at the OJCS. Find all the schedules and links to live presentations in the graphic below.
Click here to watch all of the videos that the middle school students created for their projects!
How To Make Your Video using Screencastify Tutorial
Fixing Electrical Problems
There are so many uses for electricity. But what happens when something isn’t working right? Maybe your computer speakers are not working or your refrigerator isn’t staying cold. What do people do? They often need to take their appliance in to be repaired or have a technician come to the house to repair the appliance. The technician has to figure out what is wrong and why the device is not working properly. This process is called troubleshooting. Let’s practice some troubleshooting skills to solve electrical problems.
What is Static Electricity?
A form of Static Electricity is lightning… check out the video below of some amazing lightning strikes.
Please watch the video above and then answer the questions below in a google doc called ‘Properties of Air’. Place your google doc into your Flight folder.
Questions
1.List the 4 Properties of Air discussed in the video (you may have to go back to the videos and find them!)
2. Define the following terms from the videos
a) flight b) compress c) insulate
3. What is in the 2L bottle?
4. What did you observe when the bottle was held in hot water? Why do you think this happened?
5. What did you observe when the bottle was held in cold water? Why do you think this happened?
6. Give an example of hot air rising, and explain why this happens. Use the words density and molecules in your answer.
Here are some helpful tips as you expand on your web literacy, research, and digital citizenship skills. Feel free to download a copy and add it to the Research folder located in your Science folder to refer back to it when needed. Review Sheet found below.
Lesson 7: Variety of biodiversity within species, communities, ecosystems importance to survival and resilience. Intro to CoSpaces online software tutorial/account creation.
Here is the presentation on Aerodynamics, or air in motion, and Bernoulli’s Principle. Below is the video from the presentation on Bernoulli’s Principle and low air pressure experiments.