English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

14 answers

For the same area, a sphere has smallest volume in comparison to other 3-D shapes hence, lowest energy state.
This is the reason solids tend to acquire spherical shapes. To remain in lowest energy state all objects tend to acquire round or spherical shapes or cross sections. This is the reason our planet along with its co-genitors are round in shape.
thnks

2006-10-21 17:49:51 · answer #1 · answered by mandira_nk 4 · 0 0

Gravity pulls us and all matter in to the center of the earth. It pulls equally in all directions from the very center of the earth, forming a ball. If the earth was a big cube, the big points would get pulled in by gravity and it would become a ball again.

2006-10-21 17:34:20 · answer #2 · answered by stevejensen 4 · 0 0

first of all God made it that way....second if it were any other shape we would be really falling off the edge....try going over the border of a county that is on the edge of a square world..lol

2006-10-21 17:41:01 · answer #3 · answered by joop 1 · 0 0

It isn't round. It's more like an egg shape.

2006-10-21 17:39:41 · answer #4 · answered by Kacky 7 · 0 0

Gravitational forces make the sphere (or in our case an elongated oblate) a natural outcome

2006-10-21 17:33:00 · answer #5 · answered by Anonymous · 0 0

The world is square, what schools did you attend?

2006-10-21 17:32:40 · answer #6 · answered by Anonymous · 0 1

gravity, because when matter is attracted to eachother it is attracted from all sides. try to picture that and see how it would result in a spherical shape

2006-10-21 17:33:46 · answer #7 · answered by ajflkajfsalkfsalkfna 3 · 0 0

in beginning of earth perhaps it is in moltan state.and due to surface tension it acquires spherical shape.it is gravitational force which makes its shape ovel,otherwise its shape will be spherical.

2006-10-21 18:13:12 · answer #8 · answered by C.Bhartiya 3 · 0 0

ANY OBJECT TRIES TO OCCUPY MINIMUM SPACE SO AS TO REDUCE ITS ENERGY AMONG ALL SHAPES SPHERE HAS MINIMUM SPACE OF SAME VOLUME FURTHER DUE TO CENTRIPETAL ATTRACTION THE SPHERE GETS CONFIRMED

2006-10-21 17:44:09 · answer #9 · answered by goutham r 1 · 0 0

b'coz earth rotates around itself with a great velocity.

2006-10-22 21:22:27 · answer #10 · answered by sreedhar_divi 1 · 0 0

fedest.com, questions and answers