Momentum Objectives: 1. Define momentum, momentum change, impulse, closed system, isolated system, internal forces, conservation of momentum. 2. recognize the delta symbol in formulas and know that it means change in or that some initial condition for that property must be subtracted from a final condition for that property 3. Know the units for momentum, change in momentum, and impulse is kg(m/s) or N(s) 4. Know how to calculate the momentum of an object given its mass and velocity. 5. Know how to calculate the change in momentum of an object given its mass, final velocity and initial velocity 6. Know how to calculate impulse 7. know how to find the force on an object if momentum change can be calculated and a time is given. 8. Know how to perform conservation of momentum problems
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