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The gravitational constant on Earth is 10 Newtons per kg (well exactly about 9.81 Newtons)
no
Yes - in fact, anything that has mass will exert a gravitational force (including comparably small objects, like a human being). Pluto's force of gravity is equal to 0.58m/s2, which is about 6% that of the gravity on Earth.
Gravitational force is caused by acceleration due to gravity and an objects mass. Gravitational force is the same as an object's weight. Gravitational force is something scientists try to measure. Physics is an area of science where people study gravitational force. Gravitational force is important in terms of the way planets orbit the sun in our solar system.
Pluto's gravitational field strength is about 6.7% of the Earth's.
It's a force, so newtons, N.
Newtons
The gravitational constant on Earth is 10 Newtons per kg (well exactly about 9.81 Newtons)
no
8.8 Newtons per kg
1.623 newtons per kilogram of mass. That's 16.55% of the gravitational force on Earth.
No. Pluto has less mass and it is further away, so the force is a lot less. Pluto's mass is only about 0.0022 times the Earth's mass and Pluto is (on average) about 39 times further away from the Sun than Earth. So, according to Newton's law of gravity, the gravitational force attracting Pluto compared with Earth is only about 0.0022/392. That's only about 1.4 x 10-6 times the force felt by the Earth. The force on the Earth is 3.542 x 1022 Newtons, ±3.4% due to the elliptical orbit. The force on Pluto is 5.001 x 1016 Newtons, ±50%.
no
At the surface, the gravity is about 9.8 Newtons/kg.
B
The gravitational force is 2.6711 newtons.
Yes ... as a guess about the same as the moon.