The measured lengths of the same objects may vary slightly among friends due to differences in measurement techniques, the precision of measuring tools, or individual interpretation of the starting and ending points. Even small discrepancies can affect the results.
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Anish and his parents would have measured the required length of string lights by using a measuring tape. They would outline the arches, measuring the distance along the curves to ensure the string lights fit properly and evenly across the ...
Padma concluded she was getting closer to her destination by observing the decreasing numbers on the kilometre stones. The change from “Delhi 70 km” to “Delhi 60 km” indicated that the distance to her grandparents’ house was reducing.
Kilometre stones indicate the distance remaining to a particular destination, typically a city or landmark. They help travelers gauge their progress along a route, providing information on how far they are from their destination and assisting with navigation.
Objects in Motion: Car driving down the street, Bicycle riding on a path, Train moving along the tracks, Leaves swaying in the wind, People walking in the park. Objects at Rest: A parked car, A stationary bench, A book on ...
To decide if an object is in motion or at rest, one must choose a reference point. If the object’s position changes relative to the reference point over time, it is in motion; if not, it is at rest.
The paragraph explains that an object’s motion or rest is relative to the chosen reference point. Deepa observed that passengers appeared at rest when considering the bus as the reference, but in motion when comparing them to external objects.
When an orange drops from a tree, it initially moves downward due to gravity, following a curved path called a parabola. Although it primarily moves straight down, air resistance and other factors can cause slight deviations in its trajectory.
Examples of linear motion in my surroundings include a car driving straight on a road, a train moving along its tracks, and a person walking directly to a destination. Each instance involves movement along a straight path without deviation.
Swings and merry-go-rounds do not exhibit linear motion. Instead, swings exhibit periodic motion as they swing back and forth, while merry-go-rounds demonstrate rotational motion as they spin around a central point, both involving circular paths.