Young's Modulus

Please do not place your response in a .pdf or .cdx format, but Word documents are okay. Thanks! Please see attached for actual problem.

Relating Pressure and Height in a Container

Please do not place your response in a .pdf or .cdx format, but Word documents are okay. Thanks! Please see attached for actual problem.

Streamlines and Fluid Flow

Please do not place your response in a .pdf or .cdx format, but Word documents are okay. Thanks! Please see attached for actual problem.

Pressure in a Centrifuge

Please do not place your response in a .pdf or .cdx format, but Word documents are okay. Thanks! Please see attached for actual problem.

Relating Pressure and Height in a Container, Part 2

Only need help with Part E. E. Solve the sum-of-forces equation just derived, 0 = Please see attachment to obtain an expression for dp and thus a differential equation for pressure.

Relating Pressure and Height in a Container, Part 3

Only need help for part F. F. Integrate both sides of the differential equation you found for dp to obtain an equation for p. Your equation should then include a constant that depends on initial conditions. Determine the value of this constant by assuming that the pressure at some reference height yo is po. Express your a ...continues

Please, show me how you got the answers and give me the answers. Please choose from the chose Thanks

1. (a) What are the wavelength and color of the line in the Balmer spectrum for n2=4? (b) What are the wavelength and color of the line for n2=5? a. a) 486.08 nm and blue b) 434.00 nm and violet b. a) 686.08 nm and red b) 634.00 nm and red c. a) 386.08 nm and ultra violet b) 334.00 nm and ultra violet d. a) 5 ...continues

Please, show me how you got the answers and give me the answers. Please choose the answers from the chose Thanks

1. A 100-keV x ray is Compton-scattered through an angle of 90 degrees. What is the energy of the x ray after scattering? a. 83.6 keV b. 121 keV c. 114.5 keV d. 100 keV 2. What is the de Broglie wavelength of a particle moving at a speed of 1.00 x 10^6 m/s if it is (a) an electron (b) a proton? (me= 9.11 ...continues

Collision

Ice-hockey star Wayne Gretzky is skating at 13.0 m/s toward a defender, who in turn is skating at 5.0 m/s toward Gretzky . Gretzky's weight is 756 N; that of the defender is 900 N. Immediately after the collision, Gretzky is moving at 1.5 m/s in his original direction. You can ignore external horizontal forces applied by the ice ...continues

Collision

A 12.0-g rifle bullet is fired with a speed of 380 m/s into a ballistic pendulum with with mass 6.00 kg, suspended from a cord 70.0 cm long.Compute the vertical height through which the pendulum rises. Compute the initial kinetic energy of the bullet. Compute the kinetic energy of the bullet and pendulum immediately after the bu ...continues