Transcript Feb 3

“The final push”
Welcome, what to expect this semester
 AP Physics Review Assessment
 Momentum introduction
 Homework: Holt Momentum homework #1
What to bring to class
1. Giancoli book
2. Homework completed and stamp sheet
3. Well rested brain ready to learn
4. Calculator
At Home (new students will need to
get these)
1. Homework completed so that you are
ready for class
2. Calculator
FEB 3, 2014
Learning Target: Be able to describe Conservation of momentum.
Question of the day (turn to a neighbor and discuss): What are three physics
concepts you learned last semester?
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Welcome to Semester 2, what we will be studying
Assessment for Reviewing last semester
Collision on PHET—computer room
Notes on Conservation of motion and collisions
Today’s vocabulary:
• Linear momentum
• Conservation of momentum
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Homework: Do homework sheet #1/ Practice assignments due Friday
• Kinematics review due next Tuesday
END OF CLASS-SHOW WORK AND UNITS FOR
CREDIT
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A 2250 kg. Pick up trruck has a velocity of 25m/s to the east what is the momentum of
the truck?
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P=mv
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P=56000 kgm/s to the east
WHAT WE HAVE LEFT TO LEARN…….
UNIT 5. MOMENTUM
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Impulse
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Momentum
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Conservation of momentum
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Elastic and inelastic collisions
Unit 6 Rotational kinematics
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Torque
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Center of mass
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Rotational dynamics and rotational inertia
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Rotational energy
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Angular momentum
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Conservation of angular momentum
WHAT WE HAVE LEFT……..
UNIT 7. SIMPLE HARMONIC MOTION
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Linear restoring forces and simple harmonic
motion
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Simple harmonic motion graphs
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Simple pendulum
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Mass-spring systems
UNIT 8. MECHANICAL WAVES
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Traveling waves
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Wave characteristics
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Sound
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Superposition
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Standing waves on a string
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Standing sound waves