The answer to this would inFact be A
Average speed =
(distance covered during some period of time)
divided by
(length of time to cover that distance).
Answer:
N
Explanation:
Using the formula you gave:

Answer:a device for calibrating thermometers at the boiling point of water at a known height above sea level or for estimating height above sea level by finding the temperature at which water boils.
Explanation: