Physics
Grade-8
Easy
Question
Who proved Aristotle wrong by using concept shown in the following diagram?
- Galileo
- Einstein
- Newton
- Aristotle
Hint:
Galelio proved wrong by conducting physical experiments.
The correct answer is: Galileo
Galileo proved Aristotle wrong by conducting physical experiments.
In the late 16th century, Galileo devised a test to determine whether it was true that lighter bodies fall at a slower rate than heavier ones, as Aristotle claimed. According to legend, Galileo tested this by dropping spheres of different weights from the Leaning Tower of Pisa and measuring the rate at which they fell (this likely never happened as described, though he did conduct experiments to prove this point). Galileo's experiments proved that the force of gravity was equal on all objects because lighter objects fell at the same rate as heavier ones. The likely reason for the prior misunderstanding is that some objects may fall more slowly than others because of air resistance or other outside factors.
In the late 16th century, Galileo devised a test to determine whether it was true that lighter bodies fall at a slower rate than heavier ones, as Aristotle claimed. According to legend, Galileo tested this by dropping spheres of different weights from the Leaning Tower of Pisa and measuring the rate at which they fell (this likely never happened as described, though he did conduct experiments to prove this point). Galileo's experiments proved that the force of gravity was equal on all objects because lighter objects fell at the same rate as heavier ones. The likely reason for the prior misunderstanding is that some objects may fall more slowly than others because of air resistance or other outside factors.
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Sonam wrote these points.
A) They cause a change in the speed and position of an object.
B) They are not equal in magnitude.
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A) They cause a change in the speed and position of an object.
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