1. What is constant speed?
Constant speed refers to a situation where an object is moving at the same speed over a period of time. It means that the object covers equal distances in equal intervals of time.
2. How can you identify constant speed from a distance-time graph?
In a distance-time graph, if the line is a straight line with a constant slope (not changing steepness), it indicates constant speed. The steeper the line, the faster the object is moving, while a horizontal line means the object is not moving.
3. What does a horizontal line on a distance-time graph indicate?
A horizontal line on a distance-time graph indicates that the object is not moving. The distance covered by the object remains constant over time.
4. What does a steep diagonal line on a distance-time graph indicate?
A steep diagonal line on a distance-time graph indicates that the object is moving at a high speed. The greater the slope of the line, the faster the object is moving.
5. If the distance-time graph shows a decreasing slope, what does it indicate about the speed of the object?
If the distance-time graph shows a decreasing slope, it indicates that the object is slowing down. The speed of the object is decreasing over time.
Constant Speed Quick Check
1 answer
1 answer