Aliquid of density 1230 kg/m3 flows steadily through a pipe of varying diameter and height. at location 1 along the pipe, the flow speed is 9.39 m/s and the pipe diameter d1 is 11.5 cm. at location 2, the pipe diameter d2 is 15.3 cm. at location 1, the pipe is δy=9.59 m higher than it is at location 2. ignoring viscosity, calculate the difference δp between the fluid pressure at location 2 and the fluid pressure at location 1.

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.