While swimming below the surface of the ocean, you let out a small bubble of air from your mouth. As the bubble rises toward the surface, does the diamater increase, decrease, or stay the same? Be VERY precise in your answer and do not use meaningless words, they will be used against you.
Solution) As bubble rises towards the surface , the diameter increase . This is because as it rises it's pressure decreases thereby bubble expands .
Increase is the answer .
While swimming below the surface of the ocean, you let out a small bubble of air...
An air bubble of radius 4.5 cm is released from the mouth of a diver. At the diver's depth the pressure is 1.30 atm . (We'll learn in chapter 13 why the diver's depth affects the pressure.) As it rises to the surface, the air inside the bubble does 7.512 J of work. The bubble rises so quickly to the surface that this process can be treated as being adiabatic. Part A If the bubble's temperature is initially the same as the...
attached is the incorrect answer. Please answer with the correct
solution and in Celsius An air bubble of radius 5.5 cm is released from the mouth of a diver. At the diver's depth the pressure is 1.20 atm . (We'll learn in chapter 13 why the diver's depth affects the pressure.) As it rises to the surface, the air inside the bubble does 8.938 J of work. The bubble rises so quickly to the surface that this process can be treated...
practice problem 12.30
An air bubble of radius 5.5 cm is released from the mouth of a diver. At the diver'ss depth the pressure is 1.35 atm. (We'll learn in chapter 13 why the diver's depth affects the pressure.) As it rises to the of surface, the air inside the bubble does 16.17 J work. The bubble rises so quickly to the surface that this process can be treated as being adiabatic. Part A If the bubble's temperature is initially...
When watching the Moon over the ocean, you often see a long streak of light on the surface of the water. This occurs because: a) the Moon is very large b) atmospheric conditions are just right c) the ocean is calm d) the ocean is wavy e) motion of the Moon You stand in front of a mirror. How tall does the mirror have to be so that you can see yourself entirely? a) same as your height b) less...
Shown in the figure below is a long solenoid. Your solenoid has N loops, a length of L, and is carrying a current of I. We shall use the "long" approximation for which the field outside the solenoid is very very small compared to the field inside the solenoid. Use an Ampere path that extends the full length of the solenoid and closes outside the solenoid. N turns in the coil www00000000000) L A "Long" Solenoid (i.e. length >> diameter)...
Air 250 kPa Problem6 A tall tank has an orifice (circular opening) located 2.5 m below the water surface. The tank is closed with an ABSOLUTE pressure of 250 kPa. Atmospheric pressure is 100 kPa. (a) Neglecting frictional effects, determine the flowrate out of the tank. (b) As the tank empties, will the flowrate increase, decrease, or remain the same? Prove your answer with equations and words. Assume the air pressure in the tank remains constant. 2.5 m 10 cm
Will rate!
Shown in the figure below is a long solenoid. Your solenoid has N loops, a length of L, and is carrying a current of I. We shall use the "long" approximation for which the field outside the solenoid is very very small compared to the field inside the solenoid. Use an Ampere path that extends the full length of the solenoid and closes outside the solenoid. N turns in the coil ത L A "Long' Solenoid (i.e. length...
You look out the window of a small submersible. The window is
spherically shaped with center of curvature C and radius of
curvature r. Both the window and the ocean water have the same
index of refraction, nw. You are located at the point
labeled on the diagram above and there is some equipment behind
you. You can see through the window, but it also acts as a mirror
in which you can see the equipment behind you.
What is...
Equipment Inside of Submarine Air Water Your eye Port 1.) You look out the window of a small submersible. The window is spherically shaped with center of curvature C and radius of curvature r. Both the window and the ocean water have the same index of refraction, nw. You are located at the point labeled on the diagram above and there is some equipment behind you. You can see through the window, but it also acts as a mirror in...
Problem 7 Let us now consider a nonconducting sphere of radius R carrying a total positive charge Q uniformly distributed throughout its volume, and predict what the behavior of the potential is as a function of radial distance from the center of the sphere In class, we argued that the field points radially outward everywhere and found (using Gauss's law) that the magnitude of the electric field E(r) at a radial distance r < R from the center is given...