Sarah backstrokes at an average speed of 8 meters per second. How long will it take her to complete the race of 200 meters length? s=

d=

t=

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answer=

Word Bank:
timed=s x tdistance200 m25 secs=d/tt=d/s8 m/stime?

Stage in which a typical star has completely stopped fusion

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape