Motion is a key concept in science that explains how objects change their position over time. We encounter various types of motion in our daily lives, whether it’s a car driving along the road or a child playing on a swing. By studying motion, we can gain insights into how and why objects move, as well as the various factors that influence their movement.
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Speed is the rate at which an object's position changes over time. The average speed of an object during a specific time interval is calculated by dividing the distance traveled by the duration of that interval.
Speed=
A graph is a visual representation that illustrates the relationship between two or more variable quantities. A simple graph typically displays the connection between two measurements or values in a grid format. Graphs and charts can take various forms depending on the number of quantities involved and the method of representation used.
This is typically represented as a line graph, as it involves two variable quantities: distance and time. In a distance-time graph, distance is plotted on the Y-axis (vertical), while time is represented on the X-axis (horizontal).
When selecting the most suitable scale for drawing a graph, consider the following points:
(Session 2025 - 26)