We have 2 cylinders with equal dimensions (length of 0.65 m and radius of 0.625 m)....
We have 2 cylinders with equal dimensions (length of 0.65 m and radius of 0.625 m). Cylinder A has air in it at a pressure of 1022 mb, while Cylinder B also contains air, but at a pressure of 1370 mb. If these two cylinders are mixed together under isothermal conditions, what will be their final pressure?
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We have 2 cylinders with equal dimensions (length of 0.65 m and
radius of 0.625 m)....
#4 We have two (2) ystems. System A, consists of two solid cylinders of radius R...
#4
We have two (2) ystems. System A, consists of two solid cylinders of radius R with both rotating counterclockwise Systems, consists of one solid cylinder of radus rotating dockwise and another solid cylinder of radius 4 rotating countercockwise. All of the cylinders have the same mass, and the same magnitude of angular velocity Determine the system that has the greatest magnitude of angular momentum. ОА They're equal not enough information
9. -/4 points My Notes Four solid plastic cylinders all have radius 2.49 cm and length...
9. -/4 points My Notes Four solid plastic cylinders all have radius 2.49 cm and length 5.58 cm. Find the charge of each cylinder given the following additional information about each one. Cylinder (a) carries charge with uniform density 15.9 nC/m2 everywhere on its surface Cylinder (b) carries charge with uniform density 15.9 nC/m2 on its curved lateral surface only Cylinder (c) carries charge with uniform density 470 nC/m3 throughout the plastic. Cylinder (d) carries charge with uniform linear density...
Consider a classroom with dimensions 10 m by 20 m by 3 m. You have a...
Consider a classroom with dimensions 10 m by 20 m by 3 m. You have a two-liter flask containing, at room temperature and pressure, a harmless gas not normally found in air, such as sulfur hexafluoride (SF6). If the gas in the flask is released and mixed thoroughly throughout the classroom, what is the final concentration of the gas in parts per million by volume?
Please help me with this problem 2. A composite cylinder is formed by a long cylindrical...
Please help me with this problem
2. A composite cylinder is formed by a long cylindrical rod (A) and two concentric cylinders (tubes B and C). Tube B encloses trod A and its inner and outer radii are 20 mm and 40 mm, respectively. Tube C encloses tube B and its outer radius is 50 mm. A thin electrical heater is inserted between rod A and tube B. The rod (A) has a thermal conductivity of 2.5 w/m K, while...
A U-tube contains liquid of unknown density. An oil of density 770 kg/m³ is poured into...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
Question 2: finite square well in three dimensions 12 marks *Please note: in PHYS2111 we have...
Question 2: finite square well in three dimensions 12 marks *Please note: in PHYS2111 we have not discussed multi-dimensional systems, but please keep in mind that in order to answer this question all you need is the knowledge about a particle moving in one dimension in a finite square well. Consider a particle of mass m moving in a three-dimensional spherically symmetric square-well potential of radius a and depth V. (see also figure on pag. 3): V(r) = { S-Vo...
Please help explain how to get these answers! I have a big test tomorrow and need...
Please help explain how to get these answers! I have a big
test tomorrow and need help. Please write clear. Thanks!!
Problem 4: Gases & Solids (26 pts) Around 100 km above the surface of the Earth, the pressure is a low 3.2 x 104 mbar, while the temperature is an unexpectedly comfortable 300 K A balloon containing this sample is 40,582 L under these conditions. What is this balloon's volume (in ml) at Earth's surface-around 298 K and 1...
1-1. List five differences between SI engines and CI engines. 1-2. A four-stroke cycle engine mayor...
1-1. List five differences between SI engines and CI engines. 1-2. A four-stroke cycle engine mayor may not have a pressure boost (supercharger, tur in the intake system. Why must a two-stroke cycle engine always have an intake 1-3. List two advantages of a two-stroke cycle engine over a four-stroke cycle engine. List two advantages of a four-stroke cycle engine over a two-stroke cycle engine. 1-4. (a) Why do most very small engines operate on a two-stroke cycle? (b) Why...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
Interactive Exercises 9.04: Center of Mass (Robotic Arm) Robotic arms have been used on factory assembly...
Interactive Exercises 9.04: Center of Mass (Robotic Arm) Robotic arms have been used on factory assembly lines for many years, but new research into the direct control of robotic arms by humans is creating an opportunity for disabled individuals to regain some degree of lost mobility-see Fig. 9.4.1. In this application, you are to analyse a simple model of the upper part of a robotic arm to find the location of its center of mass. The model is shown in...
#4
We have two (2) ystems. System A, consists of two solid cylinders of radius R with both rotating counterclockwise Systems, consists of one solid cylinder of radus rotating dockwise and another solid cylinder of radius 4 rotating countercockwise. All of the cylinders have the same mass, and the same magnitude of angular velocity Determine the system that has the greatest magnitude of angular momentum. ОА They're equal not enough information
9. -/4 points My Notes Four solid plastic cylinders all have radius 2.49 cm and length 5.58 cm. Find the charge of each cylinder given the following additional information about each one. Cylinder (a) carries charge with uniform density 15.9 nC/m2 everywhere on its surface Cylinder (b) carries charge with uniform density 15.9 nC/m2 on its curved lateral surface only Cylinder (c) carries charge with uniform density 470 nC/m3 throughout the plastic. Cylinder (d) carries charge with uniform linear density...
Please help me with this problem
2. A composite cylinder is formed by a long cylindrical rod (A) and two concentric cylinders (tubes B and C). Tube B encloses trod A and its inner and outer radii are 20 mm and 40 mm, respectively. Tube C encloses tube B and its outer radius is 50 mm. A thin electrical heater is inserted between rod A and tube B. The rod (A) has a thermal conductivity of 2.5 w/m K, while...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
Question 2: finite square well in three dimensions 12 marks *Please note: in PHYS2111 we have not discussed multi-dimensional systems, but please keep in mind that in order to answer this question all you need is the knowledge about a particle moving in one dimension in a finite square well. Consider a particle of mass m moving in a three-dimensional spherically symmetric square-well potential of radius a and depth V. (see also figure on pag. 3): V(r) = { S-Vo...
Please help explain how to get these answers! I have a big
test tomorrow and need help. Please write clear. Thanks!!
Problem 4: Gases & Solids (26 pts) Around 100 km above the surface of the Earth, the pressure is a low 3.2 x 104 mbar, while the temperature is an unexpectedly comfortable 300 K A balloon containing this sample is 40,582 L under these conditions. What is this balloon's volume (in ml) at Earth's surface-around 298 K and 1...
1-1. List five differences between SI engines and CI engines. 1-2. A four-stroke cycle engine mayor may not have a pressure boost (supercharger, tur in the intake system. Why must a two-stroke cycle engine always have an intake 1-3. List two advantages of a two-stroke cycle engine over a four-stroke cycle engine. List two advantages of a four-stroke cycle engine over a two-stroke cycle engine. 1-4. (a) Why do most very small engines operate on a two-stroke cycle? (b) Why...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
Interactive Exercises 9.04: Center of Mass (Robotic Arm) Robotic arms have been used on factory assembly lines for many years, but new research into the direct control of robotic arms by humans is creating an opportunity for disabled individuals to regain some degree of lost mobility-see Fig. 9.4.1. In this application, you are to analyse a simple model of the upper part of a robotic arm to find the location of its center of mass. The model is shown in...
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