Plz ! 15 points! amy and chris took different routes to travel from point a to point e. amy took the route along a, b, c, d, and e and reached the destination in 2 hours. chris took the route along a, g, f, and e and reached the destination in 3 hours. their routes are shown. which conclusion is correct? amy's average speed is twice chris's average speed. chris's average speed is twice amy's average speed. amy's average speed is equal to chris's average speed. chris's average speed is three times amy's average speed.

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

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.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.