Thursday, April 25, 2013

May The Force Be With You Quiz
Tuesday, April 30th

Pre- Review Guide #1 Due Friday 



Pre-Review Guide #1 
Speed- rate of motion or object travels a distance in a unit of time. 
Speed Formula- Distance divided by  Time
Constant Speed- Speed that stays the same
Average Speed- speed that changes over the course of time
Velocity- speed of an object in a specific direction
1. 
15 m divided by 3 mins = 5 m/ min
 
2. 
20 km + 26 km + 26 km = 72 km 
 1 hour + 2 hours = 3 hours 
72 km divided by 3 hours = 24 km / hr 
 
3. 
Cross Multiple 
15 blocks    40 blocks 
5 minutes        X
40 X 5 = 200 
200 divided by 15 = 13.3 minutes 
 
4.  5 km divided by 2 minutes = 
2.5 km/ min  

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