Motion1 Word Scramble
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Question | Answer |
Change in position relative to a reference point. | motion |
A stationary object used for comparison to determine if an object is in motion. | reference point |
SI unit of length | meter |
Number of centimeters in one meter | 100 |
Number of meters in one kilometer | 1000 |
The distance traveled in a certain amount of time | speed |
Total distance divided by total time | average speed |
Speed in a given direction | velocity |
Rise divided by run | slope |
The rate at which velocity changes | acceleration |
Increasing speed, decreasing speed,or changing direction | acceleration |
For an object moving in a straight line, the change in speed per unit of time | acceleration |
Both velocity and acceleration include ______________ of an object's motion | direction |
For zero distance, speed is | zero |
For zero speed, motion is | zero |
For zero acceleration, speed does not | change |
The steepness of a line on a graph | slope |
When an object's distance from another object is changing it it in | motion |
Speed equals distance divided by | time |
When you know both the speed and direction of an object's motion you know the | velocity |
If the speed of an object does NOT change the object is traveling at a | constant speed |
If an object moves in the same direction and at a constant speed _____ did not change. | velocity |
Example of deceleration is a car approaching a | red light |
Riding a ferris wheel is acceleration because ___________ is changing | direction |
SI unit of speed | m/s |
SI unit of acceleration | meter per second per second |
Created by:
CMoody
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