Physics, 29.12.2019 13:31 payshencec21
Biological systems use free energy based on empirical data that all organisms require a constant energy input. the first law of thermodynamics states that energy can be neither created nor destroyed. for living organisms, which of the following statements is an important consequence of this first law?
a) the entropy of an organism decreases with time as the organism grows in complexity.
b) the organism must ultimately obtain all necessary energy for life from its environment.
c) the energy content of an organism is constant except for when its cells are dividing.
d) organisms are unable to transform energy from the different states in which it can exist.
Answers: 2
Physics, 22.06.2019 02:00
Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.
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Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0ยฐ to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg ยท s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Physics, 22.06.2019 15:30
The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
Answers: 2
Biological systems use free energy based on empirical data that all organisms require a constant ene...
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