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Mostafa91 Mostafa91
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A month ago
Some molecules move with speeds approaching the "escape velocity" from Earth, which is 7.0 miles per second. What is this speed in cm/h? (1 mi = 1609 m)

▸ 313 cm/h

▸ 4.1 × 105 cm/h

▸ 4.1 × 109 cm/h

▸ 1.1 × 106 cm/h

▸ 1.6 × 105 cm/h
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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damien03damien03
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