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School: TN Tech
Astr 1010 Problem Set #3 [Study; not to be turned in!] 1. Consider an observer who lives at 52 North latitude (e.g. Saskatoon, SK). At noon, what angle does the sun make with the southern horizon on: a) Sept 21 b) Dec 21 c) Mar 21 d) June 21 2. Consi
School: TN Tech
Astr 1010.Problem Set #1 Problem Set #1 Solutions 1. a) 32000.0 = 3.20 104 b) 0.000451 = 4.51 10-4 c) 17.862 = 1.7862 101 d) 437.2 106 = 4.372 108 . (Even though the original expression used a power of ten, we prefer to have the "number" factor
School: TN Tech
Astr 1010 Problem Set #5 [Not to be turned in. will be worked in class!] 1. Use the data in the textbook, (last page of book, the stiff pull-out page) to verify that Kepler's law holds for the planets Mercury, Mars, Saturn and Neptune. 2. What is the
School: TN Tech
Astr 1010 Problem Set #4 (Turn in by 9/19/02) 1. Consider an observer who lives at 18 North latitude. At noon, what angle does the sun make with the Southern horizon on: a) Sept 21 b) Dec 21 c) Mar 21 d) June 21 Does the sun rise and set for every d
School: TN Tech
Astr 1010.Problem Set #1 Problem Set #1 [To be discussed in class. not required!] 1. Write the following numbers in scientic notation: a) 32000.0 b) 0.000451 c) 17.862 d) 437.2 106 2. Do the following calculations on your (scientic) pocket calcula
School: TN Tech
Astr 1010 Problem Set #2 (Turn in!9/10/02) 1. Write in scientic notation: a) 9, 169, 540, 000 b) 0.00007376 2. Do the following calculations on your (scientic) pocket calculator. (3.36 106 )(6.85 1014 ) a) (4.60 108 ) (1.609 1019 )2 b) (8.99 109