Which action results the combination of gravity and inertia working on the moon?

Which action results the combination of gravity and inertia working on the moon?

The gravitational pull of Earth on the moon is parallel to the velocity of the moon. The moon orbits Earth in 1 Earth day. The same face of the moon always points toward Earth. The moon’s orbit is the result of the interaction between the moon’s inertia and the gravitational force from Earth.

Which of the following best describes Newton’s law of universal gravitation?

Newton’s law of universal gravitation is usually stated as that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Which statements describe gravity?

Gravity is the force that pulls objects toward Earth’s center. Objects that have a small mass will have no gravitational pull. Gravitational pull between two objects increases as the mass of one increases.

Which statement best explains why objects are pulled toward Earth’s center quizlet?

Weight is a measure of gravitational pull. Earth has a much greater mass than objects on its surface. Which statement best explains why objects are pulled toward Earth’s center? Earth has a magnetic force that is strongest at its core.

Which statement best describes the relationship between mass and weight?

An object with twice the mass of another object will weigh twice as much is the statement accurately describes the relationship between mass and weight. This answer has been confirmed as correct and helpful.

What statement is accurate about mass or weight?

Explanation: Mass is the quantity of matter a body contains while weight is the measure of mass of a body. Weight is the product if mass and the acceleration due to gravity of a body.

Which tool could be used to measure the mass of a package being mailed?


What does Newton’s mass or weight measure?

Mass is an intrinsic property of matter and is measured in kilograms. The mass of a bird is a constant. A 15-gram bird is 15 grams, whether measured on the Earth, the Moon, or Mars. Weight is a measure ofthe force of gravity on a physical object and is measured in newtons.

What happens to the force of attraction between two objects when?

Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.

What 3 factors affect the pull of gravity?

Most common factors that affect gravity are mass of the body, distance from centers, shape of bodies,etc. Gravity is a binding force, always acting to bind any material closure and closure inwards. If we think this way, then gravity is maximum at its centre and decreases slowly away from its centre.

What is gravity equal to?

Near Earth’s surface, gravitational acceleration is approximately 9.81 m/s2, which means that, ignoring the effects of air resistance, the speed of an object falling freely will increase by about 9.81 metres per second every second.

What is G in G GM r2?

g = GM/r2, Where M is the mass of the Earth, r the radius of the Earth (or distance between the center of the Earth and you, standing on its surface), and G is the gravitational constant.

What is the difference between G and G?

g = 9.8 m.s -2, g is acceleration due to gravity which is a variable quantity and a vector qualtity….question_answer Answers(5)

Acceleration due to gravity ( g ) Universal Gravitation Constant ( G )
Value of g=9.8 m/s2 Value of G=6.673×10-11 Nm2/kg2

What is the difference between capital G and small g in physics?

Answer. Capital (G) is a universal gravitation law. and small (g) is acceleration of gravity of the each (9.8m/s^2) .

What is difference between acceleration and gravity?

The Universal gravitational constant is defined as the force of attraction between two objects with unit mass separated by a unit distance at any part of this universe. Acceleration gravity is defined as the acceleration experienced by a body under free fall due to the gravitational force of the massive body.

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