Which of the following best describes the relationship between the World Wide Web and the Internet? А The World Wide Web is a protocol that is accessed using a data stream called the internet. B The World Wide Web is a system of linked pages, programs, and files that is accessed using a data stream called the Internet. C The World Wide Web is a system of linked pages, programs, and files that is accessed via a network called the Internet D The World Wide Web is a Web site that is accessed using a protocol called the Internet,

Fluids at rest possess no flow energy. a)- true b)- false

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.