Chapter 9
... needle has a cross-sectional area a = 1.00 × 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1 atm. A force F of magnitude 2.00 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as it leaves the needle’s tip. ...
... needle has a cross-sectional area a = 1.00 × 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1 atm. A force F of magnitude 2.00 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as it leaves the needle’s tip. ...
Lecture 13 - Fluids
... a small force over a small area. • Note though that the works are the same. ...
... a small force over a small area. • Note though that the works are the same. ...
Complex Geometries and Higher Reynolds Numbers
... • Flow must be accompanied by a pressure gradient and hence the pressure must be lower at the outlet • The pressure and density are related through an ideal gas law of the form P = r/3 in this model • Densities at the input and output must be different • If the velocity boundaries on each end of the ...
... • Flow must be accompanied by a pressure gradient and hence the pressure must be lower at the outlet • The pressure and density are related through an ideal gas law of the form P = r/3 in this model • Densities at the input and output must be different • If the velocity boundaries on each end of the ...
Chapter 2 PROPERTIES OF FLUIDS
... size of the system we deal with is large relative to the space between the molecules. ...
... size of the system we deal with is large relative to the space between the molecules. ...
Name Chemistry ___/___/___ Kinetic Molecular Theory
... molecules gain enough kinetic energy to overcome the attractive forces keeping them in the liquid. Remember that as one molecule evaporates, the particles left behind cool. In order to evaporate a particle must absorb energy. Once this happens, it changes state and the particles left behind have a l ...
... molecules gain enough kinetic energy to overcome the attractive forces keeping them in the liquid. Remember that as one molecule evaporates, the particles left behind cool. In order to evaporate a particle must absorb energy. Once this happens, it changes state and the particles left behind have a l ...
Lecture-21-11
... The same force applied over a smaller area results in greater pressure – think of poking a balloon with your finger and then with a needle. Pressure is a useful concept for discussing fluids, because fluids distribute their force over an area ...
... The same force applied over a smaller area results in greater pressure – think of poking a balloon with your finger and then with a needle. Pressure is a useful concept for discussing fluids, because fluids distribute their force over an area ...
