Very small lengths are measured accurately using precision instruments like micrometers or vernier calipers. These tools provide fine measurements by allowing the user to read very small divisions, ensuring high accuracy and minimal measurement error.
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Accurate time measurement is crucial for coordinating events, scientific experiments, and daily activities.
The slope of a distance-time graph represents the speed of an object. A steeper slope indicates a higher speed, while a flatter slope indicates a lower speed. A horizontal slope signifies that the object is stationary.
Motion can be represented on a graph, with time on the x-axis and distance on the y-axis.
Non-uniform motion occurs when an object’s speed or direction changes over time. In this type of motion, the object does not cover equal distances in equal time intervals, resulting in variable velocity.