Which one of the following substances can be separated into several different elements?
A: Air...
Physics, 16.04.2020 21:33 aide1234564
Which one of the following substances can be separated into several different elements?
A: Air
B: Iron
C: hydrogen
D: nickel
Answers: 3
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Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
Answers: 1
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Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above
Answers: 1
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