Visible light waves are the only electromagnetic waves we can see has the longest wavelength
B.) a magnetic material
C.) a nonmagnetic material
The law of gravity is an example of a universal law because Gravity is a force that exists between any to masses in the universe.
Newton's law of universal gravitation states that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
where, F - Force,
g - gravitational constant,
m₁ - mass of the object 1
m₂ - mass of the object 2
r² - distance between the two masses.
Gravitational attraction is along a line joining the centers of mass of these two bodies. The magnitude of the force is the same on each, consistent with Newton’s third law.
So, The law of gravity is an example of a universal law because Gravity is a force that exists between any to masses in the universe.
Hence, Option D is the correct answer.
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Answer:
Yeah like the other answer D and A are kinda the same but i would pick D :p
Explanation: