Looking at the diagram showing two waves. Notice, wave A is taller and wave B is thinner. Wave A...
a.) has a bigger amplitude.
b.) has a smaller amplitude.
c.) has a longer wavelength.
d.) has a shorter wavelength.

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.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above