EBK UNDERSTANDING OUR UNIVERSE (THIRD E
3rd Edition
ISBN: 9780393631760
Author: Blumenthal
Publisher: VST
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1, Problem 42QAP
To determine
The value of light-second and light-hour in mm on scale; distance between Earth and Moon in mm; distance between Sun and Neptune in mm.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Write the scientific notation (10n)
0012 =
560000 =
Write out the number
3 x 104 =
8 x 10-2 =
How many centimeters are in 2 kilometers? Write your answer in scientific notation.
How long would it take in minutes to travel 5km if you are traveling at a speed of 30 m/s?
A ship left shore 3 days ago and has been moving at a constant speed. The cruise ship is now 1440 miles away. What is the average speed in mph?
5a. A tuning fork has a period of 4s. What is the frequency?
5b. If the tuning fork above is struck in air, what is the wavelength?
5c. If the tuning fork above is struck in water, what is the wavelength?
The wave below is traveling at 5 m/s.
6a. What are the wave y(x) and oscillator y(t) sinusoid equations for this wave?
What is a sound wave?
Identify where the compressions and the rarefactions are in both graphs.…
The moon is 1.3 light-seconds away. Imagine you are standing at the Canadian Space Agency headquarters in St. Hubert, Quebec and you bounce a 755 MHz radio signal off the moon (the moon acts like a mirror, reflecting the signal, such that it comes back to you). How long will it take for that radio signal to get back to you on earth? Answer in seconds with one decimal place.
The diameter of hydrogen atom is about 1.04 times 10-10 meters. A protein molecule has an overall length 1000 times (1 times 10 to the third power) the diameter of hydrogen atom
What is the length of the protein molecule in meters if we write it at in scientific notation
Chapter 1 Solutions
EBK UNDERSTANDING OUR UNIVERSE (THIRD E
Ch. 1.1 - Prob. 1.1CYUCh. 1.2 - Prob. 1.2CYUCh. 1.3 - Prob. 1.3CYUCh. 1 - Prob. 1QAPCh. 1 - Prob. 2QAPCh. 1 - Prob. 3QAPCh. 1 - Prob. 4QAPCh. 1 - Prob. 5QAPCh. 1 - Prob. 6QAPCh. 1 - Prob. 7QAP
Ch. 1 - Prob. 8QAPCh. 1 - Prob. 9QAPCh. 1 - Prob. 10QAPCh. 1 - Prob. 11QAPCh. 1 - Prob. 12QAPCh. 1 - Prob. 13QAPCh. 1 - Prob. 14QAPCh. 1 - Prob. 15QAPCh. 1 - Prob. 16QAPCh. 1 - Prob. 17QAPCh. 1 - Prob. 18QAPCh. 1 - Prob. 19QAPCh. 1 - Prob. 20QAPCh. 1 - Prob. 21QAPCh. 1 - Prob. 22QAPCh. 1 - Prob. 23QAPCh. 1 - Prob. 24QAPCh. 1 - Prob. 25QAPCh. 1 - Prob. 26QAPCh. 1 - Prob. 27QAPCh. 1 - Prob. 28QAPCh. 1 - Prob. 29QAPCh. 1 - Prob. 30QAPCh. 1 - Prob. 31QAPCh. 1 - Prob. 32QAPCh. 1 - Prob. 34QAPCh. 1 - Prob. 35QAPCh. 1 - Prob. 36QAPCh. 1 - Prob. 37QAPCh. 1 - Prob. 38QAPCh. 1 - Prob. 39QAPCh. 1 - Prob. 40QAPCh. 1 - Prob. 41QAPCh. 1 - Prob. 42QAPCh. 1 - Prob. 43QAPCh. 1 - Prob. 44QAPCh. 1 - Prob. 45QAP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- What is the number of miles in a light-year, using (see picture) mi/s as the speed of light? I know the number of seconds in a year and 365 days will help but confused on how to put it in the equation.arrow_forwardHow many nanometers are in a 5km distance?arrow_forwardCalculate the angle a person needs to lean from the vertical when 1. walking a 14 m (radius) circular track at 22 mins per mile, and Enter to 2 significant figures Angle with respect to the vertical = = 0.85 ! No, that's not the correct answer. O 2. running at 4 min per mile. Enter to 2 significant figures Angle with respect to the vertical = 6.8 Use 1 mile = 1609.4 m Sense-making: Do your results for the leaning angle during walking agree with your observations about people walking on circular tracks? Oarrow_forward
- In astronomy, distances are often expressed in light-years. One light-year is the distance traveled by light in one year. If the distance to a star is 5.9 light-years, what is this distance in meters? (There are 365.25 days in one year.) Number i Units >arrow_forwardMap scales may be presented as a ratio, or as a bar on which distances are measured. A ratio of 1:50,000 means that every inch on the map represents 50,000 inches on the ground. If a has a scale where 1 inch represents 1 mile, what would be the scale expressed as a map ratio? (Hint: you need to calculate how many inches are in a mile) 1: On the bar below, how many miles are represented by 1 inch? miles What is this scale expressed as a ratio? 1: What is the value of point 'X'? 10 X 20 Scale (miles)arrow_forwardIn the Snellen visual acuity chart, the letters in the 20/40 line subtend an angle of 3 milliradians with respect to the eye when viewed at a distance of 6 meters ( i.e., approximately 20 feet ). Using the small-angle approximation, calculate the actual height of the 20/40 letter, in units of mm?arrow_forward
- A car is 16 feet, 3 inches long. How long is it in meters? Use the fact that 1 inch=2.54 centim-eters to determine your answer. Explain your reasoning briefly.arrow_forwardIn he vacuum of space, the speed of light (c) is 3 X 105 km/s and 1 km = 1,000 = 10³ m. Using V = c = fA, what is the wavelength in meters of a light wave with a frequency of 1012 Hz? First convert c to units of meters/second (m/c). Then substitute into the wave equation.arrow_forward1 CENTI (meter/litre/gram) = 10 MILLI (meters/litre/gram) 1 meter/litre/gram = 100 CENTI (meters/litres/grams) = 1000 MILLI (meters/litre/gram) 1 KILO (meter/litre/gram) = 1000 (meter/litre/gram) = 105 CENTI (meters/litres/grams) = 106 MILLI (meters/litre/gran Convert 74 millimetres (mm) to kilometres (km) Answer: 7.4e-5 Convert 115 cm2 to km? Answer: 1.15e-8 Convert 1054 milligrams (mg) to grams (g). Answer: 1.054arrow_forward
- The measured distance on the ground between two points is 6.85 km. If the corresponding distance between the same points on the map is 13.70 m, the scale of the map is O 1:50000 O 1:500000 O 1:5000 O 1:50 O 1:500arrow_forwardI submitted this before but I don't think the answer was 100% correct. Can someone write it out in full on the answers and how they were achieved?arrow_forwardWhat is the advantage of using a meter stick with millimeter divisions over a meter stick with centimeter divisions?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningStars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
- Foundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage LearningHorizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
General Relativity: The Curvature of Spacetime; Author: Professor Dave Explains;https://www.youtube.com/watch?v=R7V3koyL7Mc;License: Standard YouTube License, CC-BY