The energy that a piece of food has is transformed when a person's digestive system processes the food. That chemical energy from the food is transformed into many other types of energy. How does the amount of chemical energy of a piece of food compare to the amount mechanical and kinetic energy the person receives once the chemical energy is
transformed?
1. The amount of chemical energy is equal to the amount of mechanical and kinetic energy.
2. The amount of chemical energy is less than the amount of mechanical and kinetic energy
3. The amount of chemical energy is more than the amount of mechanical and kinetic energy
Answers: 1
Physics, 22.06.2019 10:00, mathscience9301
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Answers: 2
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What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
Answers: 2
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Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
The energy that a piece of food has is transformed when a person's digestive system processes the fo...
Spanish, 03.08.2019 04:10