4. The age of the universe is thought to be about 14 billion years.
Assuming two Significant fi...
Physics, 10.02.2020 05:15 freebyyy7032
4. The age of the universe is thought to be about 14 billion years.
Assuming two Significant figures, write this in POWERs of 10 in years, (b) Seconds
Answers: 2
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The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.
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Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
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Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.
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