sm70122 sm70122

18-10-2022
Physics

contestada

If a giant molecular cloud is a distance of 21 pc away from Earth and drifts at a speed of 21 km/s toward Earth, how long (in years) would it take to reach Earth if the Sun remained at its current position?

Respuesta :

ACCESS MORE

Otras preguntas

Which of the following is a treaty to eliminate all trade barriers between Canada, Mexico, and the United States? a. APEC c. CARICOM b. MERCOSUR d. NAFTA

Which cycle includes bacteria taking gas from the atmosphere and converting it into a material that plants can absorb through root systems? A. The phosphate cy

what are 2 answers that can equal 49 in multiplication

Which country put millions of dollars into the economy through the governmental programs of the New Deal? Germany United States Japan France

The science of ecology developed from the study of A. natural history. B. chemistry. C. human populations. D. biology.

Which of the following helped ensure that it was western europe that rose to become the dominant force in global politics A. The Collapse of the Ming Dynasty B.

What was the Supreme Courts ruling in bush vs gore and what was the basis for its decision

Which of the following best describes a plane? A. The edge of a desk B. A curve in a road C. The point of intersection of two walls D. The surface of a flat tab

Which verb correctly completes the sentence? Despite the heavy rain, the members of the band __________ flawlessly in the parade. a. perform b. performs

I threw a coin 10 times and it came up heads each time. It's more likely to come up heads on the next throw. Write a mathematical sentence to support why this i