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| How to use the DST triangle |
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Definition
D
S T
Top divided by one of the bottoms is the answer
they bottome multiplied by each other equal the top |
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Term
How to calculate speed
Average speed
slope |
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Definition
Speed- distance/time
Average speed- total distsance/total time
sLOPE- rISE/RUN |
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| If an object undergoes motion, there is a change in its __. |
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Definition
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| What are the three types of accceleration? |
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Definition
| Speeding up, slowing down, and changing direction. |
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| Deceleration is sometimes called: |
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Definition
| negative acceleration, or slowing down |
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| p/t graph The slope tells you the: |
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Definition
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| p/t a straight line means that the object: |
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Definition
| is moving at a constant speed |
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| p/t graph a flat line means that: |
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Definition
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| p/t graph time is plotter on the _ axis |
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Definition
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| p/y graph position is plotted on the _ axis |
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Definition
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| s/t graph the slope tells you the: |
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Definition
| acceleration of the object |
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| s/t graph a straight line means that the object is: |
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Definition
| speeding up or slowing down (changing velocity) |
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Term
| s/t graph a flat line means that the object is : |
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Definition
| moving at a constant speed. |
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Term
| s/t graph time is plotted on the _ axis |
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Definition
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Term
| s/t graph speed is plotted on the - axis |
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Definition
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Term
| What information does a vector show? What shape do you use? |
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Definition
| It shows distance (size) and direction. You show it with an arrow. |
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Term
| Edward ran 20 km throught the forest at a speed of 10 km/sec. How long did it take him? |
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| Bella drove her red chevy truck at50 km/hr for 2 hours. How far did she go? |
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