Podcast
Questions and Answers
What did Sir Isaac Newton discover?
What did Sir Isaac Newton discover?
Why did Sir Isaac Newton wonder why apples fall vertically downward?
Why did Sir Isaac Newton wonder why apples fall vertically downward?
What did Sir Isaac Newton conclude after observing the falling apples?
What did Sir Isaac Newton conclude after observing the falling apples?
What did Sir Isaac Newton wonder about the apples' direction of fall?
What did Sir Isaac Newton wonder about the apples' direction of fall?
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What was the force discovered by Sir Isaac Newton?
What was the force discovered by Sir Isaac Newton?
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Who discovered the phenomenon of gravitation?
Who discovered the phenomenon of gravitation?
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How was the gravitational force discovered?
How was the gravitational force discovered?
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What did Sir Isaac Newton wonder about the direction of the falling apples?
What did Sir Isaac Newton wonder about the direction of the falling apples?
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What did Sir Isaac Newton conclude about the falling apples?
What did Sir Isaac Newton conclude about the falling apples?
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Is the gravitational force a universal force?
Is the gravitational force a universal force?
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Study Notes
Sir Isaac Newton's Discoveries
- Sir Isaac Newton wondered why apples fall vertically downward, which led to his discovery of gravity.
- He observed that apples fall towards the center of the Earth, concluding that every object attracts every other object with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.
- Newton's observation of the falling apples led him to wonder about the direction of their fall, which ultimately led to the discovery of the gravitational force.
- The force discovered by Sir Isaac Newton is gravity, a universal force that attracts every object with mass towards each other.
- Newton is credited with the discovery of the phenomenon of gravitation, which is a fundamental force of nature.
- The gravitational force was discovered through Newton's observation of the falling apples and his subsequent development of the laws of motion and universal gravitation.
- Newton concluded that the gravitational force is responsible for the falling apples and that it is a universal force that affects all objects with mass.
- The gravitational force is indeed a universal force, applicable to all objects with mass, regardless of their size, shape, or location.
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Description
Test your knowledge of gravitation, Kepler's laws, circular motion, centripetal force, Newton's universal law of gravitation, acceleration due to Earth's gravitational force, free fall, and escape velocity with this physics quiz. Challenge yourself with questions about the effects of forces on objects and the types of forces you are familiar with.
