Chemistry, 10.05.2021 19:10 jordenlehman
Earth’s orbit around the Sun is determined by the balance of the Sun’s gravitational pull on Earth and Earth’s forward momentum as it travels around the Sun. If the Sun remained in place but no longer exerted a gravitational pull on Earth, what would be the resulting motion of Earth?
Answers: 3
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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If a computer chip switches off -on-off in 0.015 us, what is the switching time in nanoseconds?
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Earth’s orbit around the Sun is determined by the balance of the Sun’s gravitational pull on Earth a...
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