Circular motion refers to the movement of an object along a circular path or around a central point. This can happen in a complete circle or part of a circle. For example, when a ball is tied to a string ...
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To measure large distances, like from one city to another, the unit kilometer (km) is typically used. One kilometer is equal to 1,000 meters, making it a convenient unit for measuring long distances. For example, if you travel from one ...
A reference point is a fixed place or object used to compare the position of something else. It helps in understanding where something is located or how far it is from a certain place. For example, when measuring the length ...
When reading a scale, the eye should be at the same level as the measurement markings to avoid parallax errors. This means you should look directly at the scale from a straight angle, not from above or below. If your ...
To measure the length of a pencil, you would use a ruler or a measuring tape. A ruler is a flat, straight tool with markings in centimeters and millimeters, which makes it easy to measure small lengths accurately. You can ...