TBQ - Estimation and scientific reasoning — task. Physics CBSE Live product, Class 9 (2026-27).

Choose the best answer:

A student estimates that it takes about 30 minutes to travel 10 km in city traffic. Which reasoning best supports this estimate?

The estimate uses an approximate average speed and calculates time based on distance
The estimate is based on guessing
Travel time is always the same for everyone
The value is only valid if measured with a stopwatch

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8. TBQ - Estimation and scientific reasoning