It takes light 13 seconds to travel from the moon to

This preview shows page 5 - 7 out of 9 pages.

2 It takes light 1.3 seconds to travel from the Moon to Earth and 8 minutes for light to travel from the Sun to Earth. Which of the following statements is true? Question options: 6.2 times farther from Earth than the Moon 10 times farther from Earth than the Moon 370 times farther from Earth than the Moon 0.10 times farther from Earth than the Moon How long does it take for light to travel from the Sun to Neptune? Question options: conds nutes urs eks
The speed of light is 3.0×10 5 km/s, and it takes 1.3 seconds for light to travel from the Moon to Earth. Based on this information, what is the distance from the Earth to the Moon? Question options: m m There approximately 100 billion stars in our galaxy. If there 100 billion observable galaxies in our universe, what is a reasonable estimate for the total number of stars in the universe is? Question options: One light-hour is the distance that light travels in an hour. How far is this, in kilometers? (Recall that the speed of light is 300,000 km/s.) Question options: m km n km

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture