A cell membrane is mostly a film of lipid molecules enclosing a volume of liquid. The lipid film is in a fluid-like phase, and thus the molecules are always in motion. All molecules are subject to the laws of thermodynamics, including the lipids in a cellular membrane. Unless matter is frozen to -273 degrees Celsius, there will always be some movement.
stomach turns, constantly moving the acid in it. Acid breaks down the food to be absorbed into the stomach walls. Whatever doesn't get absorded keeps going down the line.
gravity keeps us in a circle
Molecules in a solid are constantly vibrating. Heating a solid increases the vibration of the molecules. Solids stay fixed because of the attraction between their molecules. This can be broken by increasing heat and therefore vibration to the point of inducing a phase change.
The Centripetal force keeps a object moving in a circle and its force and acceleration are directed toward the center of the circle
The force that keeps an object moving in a circle or an arc is called a centripetal force. Gravity is an example of centripetal force that keeps a satellite in a circular orbit around a planet. Another example is when you ride on a merry-go-round - the rotating play structure imparts a centripetal force upon you, forcing you to also travel in a circle.
Inertia. The moon is constantly "falling" towards Earth, but it's also moving sideways so fast that it constantly misses and therefore remains in orbit.
he's constantly around you or if he keeps trying to talk to you.
The moon keeps moving in its orbit around the Earth due to its inertia and the gravitational pull of the Earth. There is a balance between the moon's velocity and the gravitational force that keeps it in a stable orbit.
The nuclear membrane keeps material in the nucleus from spilling out. There is a similar membrane that surrounds the cells as well.
The pull of the Sun's gravity.
The moon is falling, but since the Earth's gravitational pull is constantly acting on it, the moon keeps falling but it is moving towards the Earth so it move in an egg shaped motion.
The centripetal force that keeps the International Space Station in orbit around the Earth is due to the gravitational pull between the Earth and the space station. This gravitational force causes the space station to constantly fall towards Earth, but its tangential velocity keeps it moving sideways, resulting in a stable orbit.
If you mean the cell membrane, it keeps lets things in and out of the cell.
Your Penis or (DICK) OR (COCK)
The pumping of the heart keeps the blood moving
The rotation of the earth keeps a foucault pendulum moving
Could it be the movie Tumbleweeds.