Question

write four phenomena which are successfully explained using universal law of gravitation​

Answer 1

the four natural phenomenon which were explained successfully using universal law of gravitation are : 
(1) The force that binds us to earth.
(2) The motion of moon around earth. 
(3) The motion of planets around the Sun. 
(4) The tides due to the moon and the Sun.

hope it helped u:)

Answer 2

EARTH's revolution around the sun

spring and neap tides

black holes activity in the center of the galaxies

star appearing to be shifted during solar eclipse