Physics, 03.10.2019 09:30 Davon21

The big bang theory suggests that the universe is about million years old4.6 billion years old30 billion years old13 billion years old

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The big bang theory suggests that the universe is about million years old4.6 billion years old30 bi...

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Physics, 21.01.2021 19:30

What is the speed of an object that travels 80 meters in 2 seconds? a 160 m/2 b 0.04 m/s c 40 m/s...