# data[].attributes.body
- All objects attract each other with a force of gravity
- The force of gravity between two objects is directly proportional to the masses of the objects
- Force of gravity is inversely proportional to the distance between the objects
- As distance increases, the force of gravity is decreases by the distance^2
- The universal constant of gravity, G = 6.673 x 10-11 N m2/kg2

a) G * 100 * (5.98*10^24)  / (6.38*10^6 )^2 = 980 N

b) G * 100 * (5.98*10^24) / (6.38*10^6)^2 = 980 N

c) G * 70 * (5.98*10^24) / (6.60*10^6)^2 = 641 N

# data[].attributes.body
5 Key Points of the Universal Law of Gravitation
1.) As two objects are separated from each other, the force of gravitational attraction between them also decrease
2.)Gravity is directly proportional to the masses of the object involved and inversely proportional to the distance separating the objects
3.) All object attract each other with a force of gravity
4.) Gravity is universal
5.) G= 6.673x10-11 N m2/kg2
Questions a, b, and c
a.) 980 N
b.) 392 N
c.) 641 N

# data[].attributes.body
5 Points from of the universal law of gravitation
1.)

# data[].attributes.body
Key points:
1. ALL objects attract each other with a force of gravitational attraction.
2.Gravitational interactions exist between all objects with an intensity that is directly proportional to the product of their masses.
3.- ALL objects attract in proportion to the product of their masses
4.All objects attract each other with a force that is directly proportional to the product of their masses and inversely proportional to their distance of separation.
5.universal gravitation constant is known as G
G = 6.673 x 10-11 N m2/kg2.
A.(G*100 kg)5.98*10^24 kg)/(6.38*10^6 m)^2 = 980 N
B.(G*40 kg)(5.98*10^24 kg))/(6.38*10^6 m)^2 = 392 N
C.(G*70 kg)(5.98*10^24 kg))/(6.60*10^6 m)^2 = 641 N

# data[].attributes.body
2.) Earth and other objects have a gravitational attraction that is inversely proportional to the distance that separates earth's center to the objects center.
3.) Newtons law of universal gravitation is about the universality of gravity.
4.) Since gravitational force is is directly proportional to the mass of both interacting objects, more massive objects are attracted with the greater gravitational force.
5.) As two objects are separated from each other, the force of gravitational attraction decreases between them also.
A.) (100kg) * (5.98*10^24kg) / (6.38*10^6m)= 980N
B.) (40kg) * (5.98*10^24kg) / (6.38*10^6m) = 392N
C.) (70kg) * (5.98*10^24kg) / (6.60*10^6m) = 641N

# data[].attributes.body
-As the mass of either object increases, the force of gravitational attraction between them also increases.
-As two objects are separated from each other, the force of gravitational attraction between them also decrease.
-All objects attract each other with a force of gravitational attraction.
-Gravity is universal.
-The gravitational constant, G, is equal to 6.673 x 10-11 N m2/kg2
A) G*100 kg*5.98*10^24 kg)/(6.38*10^6 m)^2 = 980 N
B)(G*40 kg*5.98*10^24 kg)/(6.38*10^6 m)^2 = 392 N
C)(G*70 kg*5.98*10^24 kg)/(6.60*10^6 m)^2 = 641 N

# data[].attributes.body
1. Gravity is directly proportional to the masses of the objects involved and inversely proportional to the distance separating the objects.
2. Gravity exists between all objects in the universe.
3. The gravitational force equation is Fgrav = ((G)(m1)(m2))/d^2, with G being the gravitational constant, m1 and m2 being the masses of the objects, and d being the distance separating the objects.
4. The gravitational force equation gives an answer in Newtons, with G being in N*m^2/kg^2.
5. Newton's gravitational force equation is consistent with the equation Fgrav = mg, where g is the gravity constant 9.8 m/s^2.
a. Fgrav = (G(100 kg)(5.98*10^24 kg))/(6.38*10^6 m)^2 = 980 N
b. Fgrav = (G(40 kg)(5.98*10^24 kg))/(6.38*10^6 m)^2 = 392 N
c. Fgrav = (G(70 kg)(5.98*10^24 kg))/(6.60*10^6 m)^2 = 641 N

# data[].attributes.body
1- gravitational force is directly proportional to the mass of both interacting objects so larger objects with attract each other with more gravitational force
2- gravitational interactions exist between all objects; gravity is universal
3- force of gravity between two objects is proportional to the product of their masses divided by the distance separating their center
4- more separation distance results in a weaker gravitational force
5- knowledge of universal gravity allows us to easily explain the perturbations or deviations in a planet's orbit
a) 100kg*(5.98*10^24)kg / (6.38*10^6)m
= 980N
b) 40kg*(5.98*10^24)kg / (6.38*10^6)m
= 392N
c) 70kg*(5.98*10^24)kg / (6.60*10^6)m
= 641N

# data[].attributes.body
-More separation=weaker gravitational force
-more massive objects will attract each other with a greater gravitational force
-gravitational force is inversely proportional to the square of the separation distance between the two interacting objects
-

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5 Key Points of the Universal Law of Gravitation.
1. Every single object attracts other objects with a force called gravity
2. The strength of gravitational attraction is dependent upon both of the objects' masses and inversely proportional to the distance between them.
3. The gravitational constant, G, is equal to 6.673 x 10-11 N m2/kg2.
4. The force of gravitational attraction between two objects decreases as they are separated.
5. As either object's mass increases, the gravitational attraction between them increases in force.
The Questions A,B,C
a. (G*100 kg*5.98*10^24 kg)/(6.38*10^6 m)^2 = 980 Newtons.
b. (G*40 kg*5.98*10^24 kg)/(6.38*10^6 m)^2 = 392 Newtons
c. (G*70 kg*5.98*10^24 kg)/(6.60*10^6 m)^2 = 641 N

# data[].attributes.body
5 Key Points ULG
1.) Gravity is universal, and all objects are attracted by the force of gravitational attraction.
2.) Gravitational force is directly proportional to the mass of both interacting objects, a

# data[].attributes.body
Key Points
-  All objects attract each other with a force of gravity
-  Gravitational attraction is directly dependent upon the masses of both objects and inversely proportional to the square of the distance that separates their centers.
-  G = 6.673 x 10-11 N m2/kg2
- As two objects are separated from each other, the force of gravitational attraction between them also decreases.
-  As the mass of either object increases, the force of gravitational attraction between them also increases
Questions A,B,C
A)