How is the internal energy of a real gas differs from that of an ideal gas? What kind(s) of particles make up (a) gaseous compounds, (b) liquid compounds, and (c) solid compounds? Describe what causes pressure in gases in terms of the particles in the gas. Why does the viscosity o...
A. Stays the same B. Depends on the gas C. It decreases D. It increases Average Speed The average speed of gas molecules is given by the formula It varies inversely with molecular mass and directly with the temperature. That means as...
Why Do Glaciers Advance and Retreat? Glaciers have a snow budget, much like a monetary bank account. The more money deposited into a bank account, the larger the account grows. However, if more money is removed than is deposited into the account, the amount of available money is much reduc...
The simplest kind of filter is a sieve: something with holes that are big enough to trap some particles and small enough to let others through. Some vacuum cleaners do use filters like this to stop bigger particles of dust and dirt—but how do you catch smaller dirt particles as well?
How does temperature affect the kinetic energy of gas molecules? Kinetic Theory of Gases: The Kinetic Theory of Gases is a simple model that relates microscopic properties (such as average speed) of molecules to macroscopic properties (such as pressure or temperature) of gases based on the assump...
You don’t desire any hazardous accumulation of grease in your grill, and you want to make certain that the gas can move easily with the ports. You do not want any kind of scary flareups or weird smells coming from their grill!
PROBLEM TO BE SOLVED: To provide a method of collecting particles in gas and a nozzle for collecting the particles in gas capable of efficiently separating and collecting the particles (aerosols) contained in the dust-containing gas.SOLUTION: A nozzle 10 has a contraction part 14, an exhaust ...
but that energy doesn't vanish into thin air and it isn't wasted. It's stored inside the gas and you can use it again later, whenever you like, by allowing the gas to move elsewhere (gas springs, used in office chairs and the hinges that hold open the tailgates of cars, are a go...
The kinetic molecular theory can be used to explain each of the experimentally determined gas laws. Give examples of how gas laws can be explained from the kinetic molecular theory of gases. Why do gas particles move faster in higher temperatures? List the two most...
Fracking fluid is a mix of water, chemicals, and solid particles used to penetrate and fracture underground rock. The EPA has identified over a thousand chemicals that have been used in fracking fluid and many are considered harmful to human health. Other ingredients are considered trade secrets....