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9 Cards in this Set
- Front
- Back
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The symbol mm represents |
millimeter |
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The symbols for units of length of m, cm, mm, km in order from smallest to largest are: |
mm, cm, m and km |
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Calculate the following, and express the answer in scientific notation with the correct # of sig figs: 21.4 +15+17.17+4.003 |
58 |
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Express the answer in scientific notation with sig figs: (.82+.042) * (4.4*10^3) |
3.8 * 10^3
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The Greek letter delta indicates |
A difference or change
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If a is acceleration, v is change in velocity, and x is change in position, and t is the time interval, then what equation is dimensionally correct? |
delta v |
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Expression for average velocity: |
v avg: delta x/delta t |
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Acceleration is |
the rate of change in velocity
A = delta v / delta t |
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When velocity is positive and acceleration is negative, what happens to a object? |
It slows down |
