Applied Physics
and Engineering
Do Now:
Let's watch the actual Mars Perseverance landing (short version). ENGINEERING - Individual Draft Quote from Physicsclassroom.com: "The only rule for drawing free-body diagrams is to depict all the forces that exist for that object in the given situation."
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Do Now: Please open this Google Form or go to Classroom and test your ability to calculate velocity and momentum. We will do these practice understanding checks until everyone has mastered the skills.
Quizlet Live - Let's have some fun and practice our physical science skills. You can find the Quizlet to study on your own here. Also linked on Google Classroom for Apr 26. If you still need to finish your lab, please take time to do that today. Do Now:
Please get the Kinematics Knowledge Self-Check sheet at the door and work on reflecting on your current knowledge fo the basics of momentum physics. Studio time: Finish up the PhET Collision lab you were working on yesterday. Scientist meeting: What have we discovered are some of the scientific rules of momentum and collisions? "What makes you say that?" Play Quizlet Live to practice our physics knowledge. You can study the quizlet terms here. Ticket out: What is your muddiest point today? (What are you most confused about yet?) Momentum in collisions lab - PhET Simulation
Please see Google Classroom Do Now: Please open this Google Form and answer the questions to let me know where you are in your momentum demonstration.
Studio Time: Time dependent on responses Finish up doing your demo, calculating the momentum of your object and showing the effects of the momentum when it hits something or goes over a hill differently or whatever you chose. If you are completely done with the demo, please have a teacher check your notebook, then you can get on the PhET website and choose any PhET to play around with. Discuss momentum: What do we know so far? List on a whiteboard. What is Momentum? On a new page in your notebook. Neatly, please use the thinking routine, "I used to think...but now I think." What did you know before we started learning about it? What do you now know about it? Lesson: Collisions What happens when we collide these two bowling balls? What is the energy involved? What is going on with the momentum? What does the word elastic mean? Get a PhET Momentum Handout and on your Chromebook, go to the PhET Collisions Simulation. Click on the Explore 1D Box. Play around with the PhET for a few minutes while everyone is getting on. Let me show you around, then you can use Studio Time to get started on the lab. Do Now: Momentum Kahoot! Check-in
Before getting back to your demonstrations: Please think about your momentum demonstration you are doing today. Talk with your partner if you have one. Use the Compass Points thinking routine to think about your demonstration and jot down to be ready to share: Excited, Worried, Need, Suggest Studio Time: Work on your momentum demonstration (see Tuesday and Wednesday). Teachers will be checking in with you to see that you are on a productive track and answer any questions you have. If you feel stuck, ask a neighbor first, then don't hesitate to ask a teacher. If you and your partner finish and get everything written down, you can do the momentum knowledge practice Kahoot! again Game PIN: 01669875 Ticket out: Fist to five - Fist = I have never heard the word momentum before 5 = I think I totally get the basic idea of momentum. Do Now: Please get your notebook and the handouts. Grab a few scissors and one tape dispenser for your table.
The handout is a graphic organizer for you to record your plans and your results. Please make sure you have written information in each box. It should be legible and have enough information so anyone could know what you did. How to make a labeled diagram:
1. Tape the front and back of the handout on two separate pages in your notebook. Use as little tape as possible. If you need more room to write, just use the next notebook page to record ideas, questions, thinking. 2. Do your demonstration and record the mass and velocity of your moving object. 3. Make sure to record or draw what happened. You can take a picture, or I can, and we can print it to add to your notebook. TICKET OUT: What do you still need to do to finish this demonstration? Do Now: {Pick up your notebooks every day when you come in}
Revisit Notebook expectations
Lesson: 1. Finish deriving the formula for momentum on the handout from Thursday. 2. Put today's date at the top of a new page for today's science. 3. Watch this video of a cruise ship. Can we calculate the momentum of the ship as it crashes? Discuss how. Draw a picture in your notebook using color and write down the equation we used to do the calculation. What are the units for momentum? 4. What scientific principles (rules) have we figured out so far about momentum? WRITE them in your NOTEBOOK and put a box around them. I will add a link for the Google Doc of them after we figure them out. 3. Practice calculating momentum with a football player and a thrown football in your notebook.
Studio Time: WRITE all of your thinking IN YOUR NOTEBOOK CHALLENGE: Design an experiment and collect quantitative (measurements) evidence to show that momentum can be changed by changing the velocity or the mass of objects. Jot down as many ideas as you can think of. Think about what you will need to measure. What are you not sure about?
Momentum is important in Physics because it describes the relationship between speed, mass and direction. It also describes the force needed to stop objects and to keep them in motion. A seemingly small object can exert a large amount of force if it has enough momentum. Collect notebooks for a notebook check. Is your name on the front? Do Now: Please go find your science notebook and follow the directions below...
NOTEBOOKS:
Set up this Thinking routine in your notebook: CONNECT-EXTEND-CHALLENGE 1. Watch this video of objects falling with the class. 2. As you watch the video and after, please fill in your thinking using the thinking routine: CONNECT-EXTEND-CHALLENGE in your notebook CONNECT -
Next Task With your group, work through the common sense ideas about oomph using this handout and write all of your answers in your notebook. REVISE - Please revise the answer to the key question using your deeper understanding of the idea of momentum. Exit ticket, show me fist to five how much sense you can now make of the formula for oomph - dose it make sense to you? FIST = Does not make sense. 5 = Makes total sense Do Now: Please sit with your engineering team, open your engineering report and find your device test data.
Prepare the COST and EFFECTIVENESS information for your device:
Exit ticket before leaving - make sure your engineering report is turned in on Classroom. |
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