amylumey2005
24.01.2021 •
Chemistry
A runner can run at a speed of 4km/h in 2 hours. What distance will she cover in that time? Remember to put the correct units too. *
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Ответ:
Distance cover = 8 km
Explanation:
Given:
Speed of runner = 4 km/h
Time taken = 2 hour
Find:
Distance cover
Computation:
Distance = Speed x Time
Distance cover = Speed of runner x Time taken
Distance cover = 4 x 2
Distance cover = 8 km
Ответ:
cm3 = 2500.0 g / 10.5 g/cm3 = 238 cm3