Avelocity field is given by where x and y are in feet (u and v are in ft/s). (a) plot the one streamline that passes through the point: x 0 and y-0. (b) explain how you figure out the direction of flow along this one streamline. [hint, pay attention to when x and y are positive or negative, or when the streamline crosses either axis.] (c) what might be going on at the origin?

What is the length x of the side of the triangle below? (hint: use the cosine function)

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal