It doesn't... always! First of all, water will only remain flat when it is completely undisturbed. In a lake or the ocean, the wind creates waves on the surface. In a river, the water is flowing downhill, and the surface of the water is certainly not flat.
However, generally we think of water as being flat. That's not really true either. The oceans are certainly not flat -- they are curved! The oceans are on the surface of the Earth, which is a very big sphere. So while the ocean looks flat to us, it is simply because we don't have enough perspective to see that they are curved... but they are! Think about a globe and you can easily see that the oceans are very curved.
However, all this aside, if you have a glass of water, and let it sit undisturbed, the water level is flat. This is because the pull of gravity is equal across the face of the water. The water molecules are free to move throughout the liquid, and the gravity affects each water molecule equally, pulling them all down the same. That is why the water level stays flat in a glass.
The reason the oceans are curved is in fact the same reason. The pull of gravity can be approximated as coming from the center of the Earth. So if you are on one side of the Earth, the pull of gravity is in exactly the opposite direction as if you were on the other side (some people like to think of Australians as being upside down, which is of course ridiculous, but that's that same idea). Because gravity is pulling the water molecules equally towards the center of the Earth, the surface of the water is the surface of a sphere, which is of course, curved.
No, because even though humans are placed on a lower tropic level than lions, sharks, wolves, etc. they still eat organisms like those. Humans eat shark and other meat from organisms higher than them on the tropic level pyramid.
As kerosene is less dense than water so level of kerosene will fall
It will remain in straight-line motion at constant speed until acted on by anexternal force. Moreover, it'll not only tend to do that ... it'll actually do it.
Yes. Take a short piece of clear hose and fill it with water. Lift one end higher than the other and watch the water level in the hose. It will stay the same on both sides.
Objects in space go around other objects, in elipses. They stay there because of the forc of gravity of the central object. Without it, they would go away, in a straight line.Objects in space go around other objects, in elipses. They stay there because of the forc of gravity of the central object. Without it, they would go away, in a straight line.Objects in space go around other objects, in elipses. They stay there because of the forc of gravity of the central object. Without it, they would go away, in a straight line.Objects in space go around other objects, in elipses. They stay there because of the forc of gravity of the central object. Without it, they would go away, in a straight line.
Yes. It is true that water in a glass is always level relative to the ground (I mean horizontal). This is because the pull of gravity is equal across the face of the water. The water molecules are free to move throughout the liquid, and the gravity affects each water molecule equally, pulling them all down to the same level.
The toilet did not add water yet. By the way, If you filled a bucket with water, The water level would go up.
The Yiddish word for "stay straight" or "stand straight" is "steyben" (שטייבן).
Here are some things that I have learned: Do not have both hands in the air Always stay in ready position and do not stay straight and bend your knees when you do it.
No, organisms do not always stay in the same level. Organisms can evolve and adapt to their environment, leading to changes in their characteristics and behavior over time. This process, known as evolution, allows organisms to improve their chances of survival and reproduction.
A great white dorsal fin does always stay upright in the water. The fin is what helps the shark swim.
Nothing they stay the same - their density changes.
stay straight
Straight is a slang term with multiple meanings. It can mean that they are heterosexual; they do not do drugs or alcohol, or that they are someone that tends to always follow the rules. Does Todd date other guys? No, he is straight.Hey Joe, want to smoke a blunt with me? No, I've been straight for over a year now.Did Jenny stay out late with that guy she met? No, she is always so straight.
Because some peoples hair is not naturally straight. You have to have a hair straightener to make it stay straight, if you get it wet it will go frizzy
corse not lool they is no such thing as gettin it perminatley straight cuz it will always go curly after a day or two
Ball pythons stay in the water when they shed so that they can loosen their skin. However, if your ball python is always in the water, a trip to the vet might be a good idea.