Astronomy week 1

Last updated 5 months ago

14 questions

Library

Astronomy week 1

Last updated 5 months ago

14 questions

Question 1

Which of the following numbers has three significant figures?

1014 miles

101 feet

1000 yards

200 miles

Question 2

What is 0.658 rounded to 1 significant figure?

0

0.7

0.66

0.658

Question 3

How many significant figures are there in 1,000,000?

1

9

10

Question 4

What is 78.5 rounded to one significant figure?

79

78.5

70

80

Question 5

Convert from Standard Form to Scientific Notation 0.000345

Question 6

Convert 3,400,000 from standard form to Scientific Notation.

Question 7

Of the above B is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 8

Of the above C is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 9

Of the above C is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 10

10.

Of the above A is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 11

11.

Of the above D is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 12

12.

A light year is a measurement of

energy

speed

distance

time

Question 13

13.

Explain why you cannot the ancients believed that seeing no parallax in the stars was a proof of geocentrism.

Question 14

14.

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.

Question 1

Which of the following numbers has three significant figures?

1014 miles

101 feet

1000 yards

200 miles

Question 2

What is 0.658 rounded to 1 significant figure?

0

0.7

0.66

0.658

Question 3

How many significant figures are there in 1,000,000?

1

9

10

Question 4

What is 78.5 rounded to one significant figure?

79

78.5

70

80

Question 5

Convert from Standard Form to Scientific Notation 0.000345

Question 6

Convert 3,400,000 from standard form to Scientific Notation.

Question 7

Of the above B is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 8

Of the above C is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 9

Of the above C is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 10

10.

Of the above A is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 11

11.

Of the above D is

Neither accurate or precise

High accuracy, lower precision

Low accuracy, higher precision

High accuracy and high precision

Question 12

12.

A light year is a measurement of

energy

speed

distance

time

Question 13

13.

Explain why you cannot the ancients believed that seeing no parallax in the stars was a proof of geocentrism.

Question 14

14.

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.