Multiple Choice
Light takes approximately one second to travel from the Earth to the Moon. This means that the moon is approximately
A) 1 astronomical unit from the Earth
B) 1 light year from the Earth
C) 3,000 kilometers from the Earth
D) 300,000 kilometers from the Earth
E) twice the distance from the Earth to the Sun
Correct Answer:

Verified
Correct Answer:
Verified
Q22: Consider the following statement,and explain whether or
Q44: A television advertisement claiming that a product
Q48: Explain why it is so difficult to
Q83: How do scientists estimate how old the
Q84: How long does it take the Earth
Q88: The Milky Way is moving further away
Q89: Which of the following correctly lists speeds
Q90: Which of the following best describes the
Q91: Suppose we make a scale model of
Q97: What is nuclear fusion?<br>A)an explosion caused by