Astronomy week 1
star
star
star
star
star
Last updated 3 months ago
14 questions
1
Which of the following numbers has three significant figures?
Which of the following numbers has three significant figures?
1
What is 0.658 rounded to 1 significant figure?
What is 0.658 rounded to 1 significant figure?
1
How many significant figures are there in 1,000,000?
How many significant figures are there in 1,000,000?
1
What is 78.5 rounded to one significant figure?
What is 78.5 rounded to one significant figure?
1
Convert from Standard Form to Scientific Notation 0.000345
Convert from Standard Form to Scientific Notation 0.000345
1
Convert 3,400,000 from standard form to Scientific Notation.
Convert 3,400,000 from standard form to Scientific Notation.
1
Of the above B is
Of the above B is
1
Of the above C is
Of the above C is
1
Of the above C is
Of the above C is
1
Of the above A is
Of the above A is
1
Of the above D is
Of the above D is
1
A light year is a measurement of
A light year is a measurement of
1
Explain why you cannot the ancients believed that seeing no parallax in the stars was a proof of geocentrism.
Explain why you cannot the ancients believed that seeing no parallax in the stars was a proof of geocentrism.
1
stretch out your arm and point your finger to the ceiling. Look at that finger, then focus on far wall. Do so looking with only one eye at a time, switching back and forth between eyes. What happens to your finger in your near vision? explain why and the name of the phenomenon.
stretch out your arm and point your finger to the ceiling. Look at that finger, then focus on far wall. Do so looking with only one eye at a time, switching back and forth between eyes. What happens to your finger in your near vision? explain why and the name of the phenomenon.