# Tuesday October 30, 2012 4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Collect quiz corrections.

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Tuesday October 30, 2012 4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Collect quiz corrections

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Warm up: Complete the forms of energy review worksheet. Paste the review on page 28 when complete.. Page 27 Tuesday October 30, 2012

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Students will be able to: Calculate the amount kinetic and potential energy in a system. Students will understand: How stored potential energy is transferred to kinetic energy. Students self-evaluation: Complete at home or at the end of class, use the 4-3-2-1-0 system of understanding Homework: Complete calculations for follow up activity. Page 27 Tuesday October 30, 2012

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Page 29 Tuesday October 30, 2012 Students will understand: How stored potential energy is transferred to kinetic energy. Circus physics

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Page 30 Tuesday October 30, 2012 Students will understand: How stored potential energy is transferred to kinetic energy. Follow up activity To complete the activity (put all the work on page 30 in your notebook)…. 1.Draw an image of the machine you plan to build. Have the teacher approve it. 2.Get a meter stick, launch the marshmallow several times and measure the maximum height. 3.Calculate the energy.

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Page 30 Tuesday October 30, 2012 Students will understand: How stored potential energy is transferred to kinetic energy. Follow up activity Procedure: 1.Draw an image of the machine you plan to build. Have the teacher approve it. Build the machine. 2.Get a meter stick, launch the marshmallow several times and measure the maximum height. 3.Calculate the energy using p=mgh

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Page 30 Tuesday October 30, 2012 Students will understand: How stored potential energy is transferred to kinetic energy. Follow up activity Materials: 1.Four popsicle sticks 2.One meter of masking tape. 3.One rubber band (it may be cut) 4.One marshmallow 5.One meter stick 6.One triple beam balance

4 Really know 3 Know 2 Know most 1 Know sort of 0 Dont know Page 30 Tuesday October 30, 2012 Students will understand: How stored potential energy is transferred to kinetic energy. Follow up activity Data: Trial #Mass (kg)GravityHeight (m)P.E. 19.8 m/s 2 2 3 4

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