A descriptive experimental study was made in both air and water of the temporally periodic motion that occurs in the vortex whistle and cyclone separator. The motion can be described in terms of an oscillator that derives its energy from hydrodynamic instability of the steady swirling flow and whose frequency is determined by an angular velocity characteristic of this steady flow. The relevant dynamical parameters are the Rossby number and Reynolds number for the steady flow with the addition of the Strouhal number for the time-dependent flow. The results of this study were compared with the vortex breakdown phenomenon over swept-back wings. Breakdown can be described in the same terms as for the other two cases and it appears that all three motions are basically the same.
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Law of Inertia .
LAW OF INERTIA.
Law of Inertia
i dont know
Isaac Newton.
Plate tectonics is the name given to the forces that drive plate motion. Scientists don't know what causes the natural phenomenon of plate tectonics.
Frictional Force. It is a 'reactive' force, and can only respond when another Force is applied. It can SLOW a motion, or cause a change in Direction.
Frictional Force. It is a 'reactive' force, and can only respond when another Force is applied. It can SLOW a motion, or cause a change in Direction.
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
If it is held stationary, there will be the downward force of gravity, and the upward (normal) force from your hand. The reason that the bucket does not move is because the forces are equal and opposite.
the normal force or any balanced force
"Non-uniform" motion is "accelerated" motion.
Temperature is just a name for "internal energy of grain / molecular / atomic / nucleon motion". Melting is changing from "grain dominant" motion to "molecular dominant" motion, as the energy released in forming the (usually) more stable grain structure is added back in.