# اختبار الكتروني درس Graphic Representation of Moving in a Straight Line نسخ تكرار

1
Distance-Time) graph for a regular motion at a constant speed is a.........
2
For a car moves at a regular speed,the ratio d/t.......
3
Acceleration measurment unit is..............
4
The object moves at a constant uniform speed,this means that......
5
A car moves at a speed 30m/sec,then its speed changes to 60m/sec .after three seconds,so the acceleration at which the car moves is..........
6
If an object at rest constancy moves regularly until its speed reaches 12m/sec.after three seconds from starting motion so,the acceleration equals.......m/sec2.
7
If a boat starts to move from rest till its speed becomes 2.5 m/sec.through 0.5sec. so, the acceleration of the moving boat is.......
8
The ratio between the final speed and the initial speed of an object moves at an acceleration motion is........
9
The ratio between the final speed and the initial speed of an object moving in a straight line in a decelerating motion (a negative acceleration) is.......
10
When the final speed of a moving object is less than its initial speed ,therefor the object motion is described as.........