What is gravitational force?
Gravitational Forces

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•
Physics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Gravitational force is the attraction between two objects with mass. It pulls objects toward each other.
2.
FLASHCARD QUESTION
Front
How does mass affect gravitational force?
Back
Gravitational force increases as the mass of the objects increases.
3.
FLASHCARD QUESTION
Front
What happens to gravitational force as distance increases?
Back
Gravitational force decreases as the distance between two objects increases.
4.
FLASHCARD QUESTION
Front
What is the relationship between gravitational force and weight?
Back
Weight is the force of gravity acting on an object. It depends on the object's mass and the gravitational pull of the planet.
5.
FLASHCARD QUESTION
Front
What is the formula for gravitational force?
Back
The formula is F = G * (m1 * m2) / r^2, where F is the gravitational force, G is the gravitational constant, m1 and m2 are the masses, and r is the distance between the centers of the two masses.
6.
FLASHCARD QUESTION
Front
What does it mean for an astronaut to be 'weightless' in space?
Back
An astronaut is considered 'weightless' because they are in free fall, experiencing no net gravitational force acting on them.
7.
FLASHCARD QUESTION
Front
What is the gravitational pull of Earth?
Back
The gravitational pull of Earth is approximately 9.81 m/s².
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