Physical Universe
16th Edition
ISBN: 9780077862619
Author: KRAUSKOPF, Konrad B. (konrad Bates), Beiser, Arthur
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 1, Problem 7MC
Which of the following is no longer considered valid?
- a. the ptolemaic system
- b. the copernican system
- c. Kepler’s laws of planetary motion
- d. Newton’s law of gravity
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Check out a sample textbook solutionStudents have asked these similar questions
Kepler's third law of planetary motion describes a relationship between the__ *
a, shape of orbit and the location of the Sun.
b. orbital velocity and position in orbit
c. distance from the Sun and length of year.
d. path of epicycle and position.
Describe three propositions, now known as Kepler’s laws of planetary motion?
90. Which of the following is NOT a reason for the very earliest ancient development of Astronomy include:
b.
Testing early theories of physics.
c.
Developing a calendar.
d.
Religious and cultural ceremonies.
Chapter 1 Solutions
Physical Universe
Ch. 1 - The scientific method is a. continuing process b....Ch. 1 - A scientific law or theory is valid a. forever b....Ch. 1 - A hypothesis is a. a new scientific idea b. a...Ch. 1 - The ongoing evolution of living things a. is one...Ch. 1 - The object in the sky that apparently moves least...Ch. 1 - A constellation is a. an especially bright star b....Ch. 1 - Which of the following is no longer considered...Ch. 1 - A planet not visible to the naked eye is a. Mars...Ch. 1 - The planet closest to the sun is a. earth b. Venus...Ch. 1 - Prob. 10MC
Ch. 1 - Kepler modified the copernican system by showing...Ch. 1 - The speed of a planet in its orbit around the sun...Ch. 1 - According to Keplers third law, the time needed...Ch. 1 - The law of gravity a. applies only to large bodies...Ch. 1 - The earth bulges slightly at the equator and is...Ch. 1 - The usual tidal pattern in most parts of the world...Ch. 1 - Tides are caused a. only by the sun b. only by the...Ch. 1 - High tide occurs at a given place a. only when the...Ch. 1 - The prefix micro stands for a. 1/10 b. 1/100 c....Ch. 1 - A centimeter is a. 0.001 m b. 0.01 m c. 0.1 m d....Ch. 1 - Of the following, the shortest is a. 1 mm b. 0.01...Ch. 1 - Of the following, the longest is a. 1000 ft b. 500...Ch. 1 - A person is 180 cm tall. This is equivalent to a....Ch. 1 - The measurements of a room are given as length =...Ch. 1 - Prob. 1ECh. 1 - Prob. 2ECh. 1 - What is the difference between a hypothesis and a...Ch. 1 - Prob. 4ECh. 1 - According to the physicist Richard Feynman,...Ch. 1 - What does a year correspond to in terms of...Ch. 1 - You are lost in the northern hemisphere in the...Ch. 1 - In terms of what you would actually observe, what...Ch. 1 - What must be your location if the stars move...Ch. 1 - How do leap years fit into the ptolemaic system?...Ch. 1 - From observations of the moon, why would you...Ch. 1 - The sun, moon, and planets all follow...Ch. 1 - What is the basic difference between the ptolemaic...Ch. 1 - Ancient astronomers were troubled by variations in...Ch. 1 - Compare the ptolemaic and copernican explanations...Ch. 1 - What do you think is the reason scientists use an...Ch. 1 - The average distance from the earth to the sun is...Ch. 1 - As the earth revolves around the sun, some stars...Ch. 1 - Why is gravity considered a fundamental force...Ch. 1 - What, if anything, would happen to the shape of...Ch. 1 - What is the difference between spring and neap...Ch. 1 - The length of the day has varied. When did the...Ch. 1 - The earth takes almost exactly 24 h to make a...Ch. 1 - Does the sun or the moon have the greater...Ch. 1 - In the following pairs of length units, which is...Ch. 1 - A European driving from Paris to Brussels finds...Ch. 1 - The worlds tallest tree is a sequoia in California...Ch. 1 - The diameter of an atom is roughly 104 times the...Ch. 1 - How many square feet are there in an area of 1.00...Ch. 1 - A swimming pool is 20.00 m long, 7.00 m wide, and...Ch. 1 - The speedometer of a European car gives its speed...Ch. 1 - A horse galloped a mile in 2 min 35 s. What was...Ch. 1 - How many microphones are there in a megaphone?Ch. 1 - Use the proper number of significant figures to...Ch. 1 - Prob. 35E
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- How is the origin defined in a Cartesian coordinate system?arrow_forwardKepler's 2nd Law deals with ___. * a. the shape of the planets' orbits b. the speed/area the planet travels c. the length of time it takes the planet to orbit the sun d. all of the abovearrow_forwardIt is not necessary to explain the answer Which of the following does not explain the model of Nicolas Copernicus? * A. Heliocentic model B. Earth rotates on its axis C. Earth revolves with other planets around the sun. D. Earth lies stationary at the center of the universe. Aristotle listed down several arguments proving that the Earth is spherical. Which of the following is observed of a cruising ship if the Earth is round? * A. The ship size didn’t change. B. The ship became bigger and bigger. C. The ship became smaller and smaller. D. The ship became smaller, and then its hull disappeared first before its sail until it completely disappeared. The first Law of Planetary Motion states: * A. All planets orbit the Sun in elliptical orbits with the Sun as one common focus B. The line between a planet and the Sun (the radius vector) sweeps out equal areas in equal periods of time. C. The square of…arrow_forward
- Which is not true about Aristotle’s astronomical beliefs? * A. He believed in celestial spheres. B. He believed that the world is a sphere. C. He supported the idea of geocentric universe D. He suggested that Earth revolves around the sun. 3.The apparent daily motion of the stars as a result of Earth’s rotation about its axis is called______. * A. Annual motion B. Diurnal motion C. Retrograde motion D. Precession of the equinoxesarrow_forwardKepler's Third Law of planetary motion states that the square of the period T of a planet (the time it takes for the planet to make a complete revolution about the sun) is directly proportional to the cube of its average distance d from the sun. (a) Express Kepler's Third Law as an equation. (Use k for the constant of proportionality.) (c) The planet Neptune is about 2.79 × 109 mi from the sun. Find the period of Neptune. (Round your answer to the nearest whole number of years.)arrow_forwardOliver traveled 100 km at a certain speed. In going back, he increased his speed by 10 km/hr. If it took him a total of 11/3 hours, what was his original speed? Create an expression to: Oliver traveled 100 km at a certain speed. Create another expression to: In going back, he increased his speed by 10 km/hr. Formula: v = d/tarrow_forward
- In your own words, describe the meaning of Kepler's Third Law of Planetary Motion. Do not use any equations, do not describe the equations in words, just tell me the conceptual meaning.arrow_forwardWhich of the following term refers to the union of terrestrial and cosmic laws? a. Aristotelian laws c. Newtonian synthesis b. Galilean motion d. Copernican systemarrow_forwardWhich of the following is sir isaac newton not credited with? a) proposed the theory of gravity b) proposed the laws of motion c) created the modern telescope d) helped create calculus e) Isaac Newton is credited with all of thesearrow_forward
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