3.7 Main Ideas and Assignment 2
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Conservation of Momentum: in an isolated system the sum of the momentum before a collision equals the sum of the momentum in the same system after a collision. |
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Open system: a system where mass and energy may enter or leave the system, and external forces may influence the system. |
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Isolated system: a system where no net external force acts on the system and no mass or energy enters or leaves the system. |
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Closed system: a system where no mass enters or leaves the system but objects within the
system can be influenced by outside forces and energy can enter or leave
the system
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Assignment 2 Word
Assignment 2 PDF |
Click the Assignment 2 link above and save the file to your desktop. Rename the file with your last name followed by an underscore then your first name followed by an underscore then A2. If your name was Chris Smith, the file name would be smith_chris_A2.doc .
Complete Part One of the assignment then save your work.