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Less force is required to launch a spaceship from the surface of the Moon than to launch an identical ship from the surface of Earth because A. the Moon has a smaller surface area than Earth. B. the mass of an object on Earth is greater than on the Moon. C. the gravitational field of the Moon is less than that of Earth. D. the atmosphere of the Moon is much thinner than that of Earth.

Less force is required to launch a spaceship from the surface of the Moon than to launch an identical ship from the surface of Earth because A. the Moon has a smaller surface area than Earth. B. the mass of an object on Earth is greater than on the Moon. C. the gravitational field of the Moon is less than that of Earth. D. the atmosphere of the Moon is much thinner than that of Earth.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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27. Less force is required to launch a spaceship from the surface of the Moon than to launch an identical ship from the surface of Earth because
A. the Moon has a smaller surface area than Earth.
B. the mass of an object on Earth is greater than on the Moon.
C. the gravitational field of the Moon is less than that of Earth.
D. the atmosphere of the Moon is much thinner than that of Earth.

**Question 26:** **As a satellite falls toward Earth, the gravitational force between the satellite and Earth increases. Which statement best explains why there is an increase in gravitational force?** A. As the satellite gets closer to Earth, the satellite cools. B. As the satellite approaches Earth, the satellite rotates faster. C. The mass of the satellite increases as it nears Earth. D. The distance between Earth and the satellite decreases. **Question 27:** **Less force is required to launch a spaceship from the surface of the Moon than to launch an identical ship from the surface of Earth because** A. the Moon has a smaller surface area than Earth. B. the mass of an object on Earth is greater than on the Moon. C. the gravitational field of the Moon is less than that of Earth. D. the atmosphere of the Moon is much thinner than that of Earth. **Question 28:** **The force of gravity would be greatest between which of the following?** *Table:* - Object: Pencil, Mass: 15 g - Object: Brick, Mass: 60 kg (Note: There is no graph or diagram to explain.)
Transcribed Image Text:**Question 26:** **As a satellite falls toward Earth, the gravitational force between the satellite and Earth increases. Which statement best explains why there is an increase in gravitational force?** A. As the satellite gets closer to Earth, the satellite cools. B. As the satellite approaches Earth, the satellite rotates faster. C. The mass of the satellite increases as it nears Earth. D. The distance between Earth and the satellite decreases. **Question 27:** **Less force is required to launch a spaceship from the surface of the Moon than to launch an identical ship from the surface of Earth because** A. the Moon has a smaller surface area than Earth. B. the mass of an object on Earth is greater than on the Moon. C. the gravitational field of the Moon is less than that of Earth. D. the atmosphere of the Moon is much thinner than that of Earth. **Question 28:** **The force of gravity would be greatest between which of the following?** *Table:* - Object: Pencil, Mass: 15 g - Object: Brick, Mass: 60 kg (Note: There is no graph or diagram to explain.)
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