18 Which combination of objects has the strongest gravitational attraction force? A. 10 kg 5 m ← 5 kg B. 10 kg C. 20 kg 5 m ← 4 kg D. 20 kg → 5 m ← 3 kg 5 m ← 6 kg 19 Which combination of objects has the strongest gravitational attraction? A. 10 kg 2 m ←30 kg C. 30 kg 4 m ← 10 kg B. 10 kg 3 m ←30 kg D. 30 kg 5 m ← 10 kg
18 Which combination of objects has the strongest gravitational attraction force? A. 10 kg 5 m ← 5 kg B. 10 kg C. 20 kg 5 m ← 4 kg D. 20 kg → 5 m ← 3 kg 5 m ← 6 kg 19 Which combination of objects has the strongest gravitational attraction? A. 10 kg 2 m ←30 kg C. 30 kg 4 m ← 10 kg B. 10 kg 3 m ←30 kg D. 30 kg 5 m ← 10 kg
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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Can you solve 18 and 19?
Transcribed Image Text:17
proportional to the
A. Square of the masses; square of the distance between the two objects.
B. Square of the masses; product of the distances between the two objects.
C. Product of the masses; square of the distance between the two objects.
D. Product of the masses; product of the distances between the two objects.
18
Which combination of objects has the strongest gravitational attraction force?
A. 10 kg 5 m ← 5 kg
5 m ← 4 kg
C. 20 kg
B. 10 kg
5 m ← 6 kg
D. 20 kg
5 m ← 3 kg
19
Which combination of objects has the strongest gravitational attraction?
A. 10 kg
2 m ←30 kg
C. 30 kg
4 m ← 10 kg
B. 10 kg
3 m ←30 kg
D. 30 kg
5 m ← 10 kg
A spaceship launches from Earth and lands on the moon. The weight of the
spaceship on the moon is than the weight of the same spaceship on the
20
Earth.
A. Lesser than
B. Equal to
C. Greater than D. None are correct
21
The spaceship launches from Earth and lands on the moon. The mass of the
spaceship on the moon is the mass of the same spaceship on the Earth.
D. None are
correct
A. Lesser than
B. Equal to
C. Greater than
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