Calculate the bond energy in a mole of ethanol. HH
H-C-0-0-H
I 1
HH
0 2065 kJ/mol
02528 kJ/mol
O 3234 kJ/mol
O 1582 kJ/mol

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

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.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?