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sruthivada
22.07.2019 •
Chemistry
Asoccer player practices kicking the ball into the goal from halfway down the soccer field. the time it takes for the ball to get to the goal from the timed it is kicked averages about three seconds. the soccer ball field is 90 meters long. the player want to know the average velocity of the ball. is there enough information to calculate this.
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Ответ:
Ответ:
D. Volume
Explanation:
Properties mentioned in the question;
colour = gray
Nonmetallic
Density = 3.8 g/mL
Volume = 48.3 mL
Of the mentioned, which is extensive ?
Extensive properties are those properties that are proportional to the amount of substance present.
The correct option is D. Volume. The other properties do not change with increasing or decreasing amount of the mineral