The bond enthalpy value for a carbon to hydrogen bond is 413 kj. what does this mean? a. it takes 413 kj of energy to break a carbon to hydrogen bond. b. the formation of a carbon to hydrogen bond releases 413 kj of energy. c. both of the above

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.

Ain is , is 's of ? 0.62 0.79 1.27 1.50

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .