Why would falling on a mattress feel a lot better than falling on a piece of concrete of the same size (and from the same height)? A. The mattress has less mass. B. The impact force felt on the concrete would be greater. C. The mattress would decrease the person's momentum more slowly. D. The mattress would increase the person's momentum more quickly.

What is the magnitude of the resultant vector round your answer to the nearest tenth

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

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.