Physics Vectors Retest
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10 terms
Terms | Definitions |
|---|---|
 200 meters east, 200 meters northeast, 200 meters northwest, 200 meters west. What Scalar Quantity is this? | Distance/Displacement? (may be wrong) |
| A boat crossing a river can go 12 km/h east, the river's current is 9 km/h south. A -> B is 12 km/h. What is the speed does the boat cross the river? | 15 km/h |
| Physical quantity with magnitude no direction | Scalar |
| What quantities are scalar? | Speed, Volume, Temperature |
| A Force Vector has what two things? | a direction where it is acting, and a Magnitude. "22N Acting Northward" |
| Speed of a snail: Scalar or Vector? | Scalar |
| Time to run a mile: Scalar or Vector? | Scalar |
| Free Fall acceleration | Vector |
| Weight of a rocket moving away from Earth: Scalar or Vector quantity? | Vector Quantity |
| Resultant of 2 vectors is smallest when the angle between them is_ _ _ degrees | 180 |
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