Physics 3 5 Momentum Concentrating on Collisions Physics
- Slides: 12
Physics 3. 5 Momentum: Concentrating on Collisions
Physics 3. 5 HW: PTG 3. 5 p 309 #1 -6 � Learning Objective › Students will conduct analyses of the momentum of pairs of objects involved in car collisions � Success Criteria › Students will keep an organized record of observations › Students will write observations in complete sentences › Students will draw diagrams when appropriate › Students will be able to write a conclusion using their data � Do Now: › WDYS/WDYT p 304 � Agenda › Do Now › Investigation › Summary
Lab Report! � This lab will be turned � Example: in for a lab report grade. 2 a. When I pushed Please clearly label one car into the other your answer to each with a small push question and write ALL _______ responses in happened. (see COMPLETE diagram below) SENTENCES!
What to include � Question � Prediction � Data � Conclusion What are you trying to find out? � What do you predict will happen? � What observations did you make? (These are your answers for 1 -7) � What did you find out as a result? �
A Good Conclusion Answer your question. � This includes restating your question � Provide details and data for support the � Use your observations answer to your from the experiment question. � What questions do you still have as a result of � Possibly think of a followthis experiment? up experiment �
Investigate! � Task Manager � Procedure Specialist � Materials Engineers � Recorder Keep your group focused! � Make sure your group follows the directions EXACTLY � Collect Supplies and take care of them when finished � Record data AND make sure all group members record their own data �
Exit Ticket How does the mass of a car impact the outcome of a collision with a stopped car?
Physics Talk 3. 5 HW: PTG 3. 5 p 309 #106 � Learning Objective � › Students will apply the definition of momentum � Do Now: › What does momentum mean to you? Success Criteria › Students will be able to describe the momentum of different objects at different velocities › Students will be able to calculate momentum from a given scenario � Agenda › Physics Talk Notes › PTG p 309 #1 -6 › Summary
How do to 2 column notes � Question � Answer � Word � Definition � Main Idea � Details
Active Physics Plus! � An automobile with a mass of 1000 kg is moving 20 m/s. What is its momentum? � Given: › m = 1000 kg › v = 20 m/s � Unknown: › Momentum (p) � Tool: › p = mv � Solution: › p = (1000 kg)(20 m/s) › p = 20000 kg·m/s
What do you think now? � P 307 WDYTN
Exit Ticket Describe, in your own words, what is momentum? Quiz tomorrow!
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