Question

The capacity of a swimming pool is given as 620m³ correct to two
significant figures.
A. Calculate the lower and upper bounds of the pool's capacity.
B. Using x cubic metres for the capacity, express the range of values in
which x must lie as an inequality.​

Answer 1

Answer:

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Step-by-step explanation:

Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.