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What causes has pressure?
The answer depends on what kind of pressure. If you mean the pressure exerted by gasses on the walls of a container (a balloon, for example), pressure is created by the motion of the molecules of gas. Temperature and density of the molecules are factors. Higher density results in higher pressure. Higher temperature creates more molecular motion, thereby creating higher pressure.
Air pressure is caused by?
Air pressure is caused by the weight of the air above pushing down on the air below. As altitude increases, there is less air above, resulting in lower air pressure. Temperature and humidity can also affect air pressure.
Does air pressure decrease as density decrease?
In layman terms, warm air rises and cold air sinks (experience that in a two-story building). Lighter objects float to the top. Therefore, warm air has a lower density than cold air. ===============================
How does the direction of friction compare to the direction of Motion?
By definition, friction is opposite of the direction of motion.
What is dyanamic pressure?
Dynamic pressure is the force exerted by a fluid in motion, such as air or water, on an object moving through it. It is defined as 0.5 times the fluid density times the flow velocity squared. Dynamic pressure is an important parameter in aerodynamics and fluid dynamics for predicting the forces acting on a moving object.
What causes has pressure?
The answer depends on what kind of pressure. If you mean the pressure exerted by gasses on the walls of a container (a balloon, for example), pressure is created by the motion of the molecules of gas. Temperature and density of the molecules are factors. Higher density results in higher pressure. Higher temperature creates more molecular motion, thereby creating higher pressure.
What do acceleration data loggers measure?
An acceleration data logger measures and records the activity and motion. They are used to find the activity of temperature, humidity, and pressure.
Air pressure is caused by?
Air pressure is caused by the weight of the air above pushing down on the air below. As altitude increases, there is less air above, resulting in lower air pressure. Temperature and humidity can also affect air pressure.
What is related to the motion of atoms or molecules in a substance?
The motion of atoms or molecules in a substance is related to its temperature, with higher temperatures leading to increased motion. This motion affects the state of matter (solid, liquid, gas) that the substance is in, as well as its properties such as density and viscosity. In gases, the motion of atoms or molecules creates pressure.
How does a moon's motion compare to a planet's motion?
They both spin on an axis.
Does air pressure decrease as density decrease?
In layman terms, warm air rises and cold air sinks (experience that in a two-story building). Lighter objects float to the top. Therefore, warm air has a lower density than cold air. ===============================
What is the difference between static and total pressure in fluid dynamics?
In fluid dynamics, static pressure is the pressure exerted by a fluid when it is not in motion, while total pressure includes both the static pressure and the pressure caused by the fluid's motion.
How does the direction of the force of friction compare with direction of the motion of a vehicle?
It is in most cases opposite to the direction of motion.
How does the direction of friction compare to the direction of Motion?
By definition, friction is opposite of the direction of motion.
Atmospheric serpuser is detemined by the temperature and density of the air and the amount of water vapor in it?
Yes, atmospheric pressure is determined by the combined effect of temperature, air density, and the concentration of water vapor present in the air. These factors influence the overall molecular motion and interactions within the atmosphere, directly impacting the pressure exerted by the air at a given location.
What is dyanamic pressure?
Dynamic pressure is the force exerted by a fluid in motion, such as air or water, on an object moving through it. It is defined as 0.5 times the fluid density times the flow velocity squared. Dynamic pressure is an important parameter in aerodynamics and fluid dynamics for predicting the forces acting on a moving object.
What happens when the motion of particles slows?
When the motion of particles slows down, the particles will have less kinetic energy. This could result in a decrease in temperature or a phase change, depending on the substance. The particles may also start to move closer together, leading to changes in density or pressure.
