Physics, 05.07.2019 02:20 janelle3496
Which of the following statements is representative of the second law of thermodynamics? heat represents a form of energy that can be used by most organisms to do work. conversion of energy from one form to another is always accompanied by some gain of free energy. cells require a constant input of energy to maintain their high level of organization. without an input of energy, organisms would tend toward decreasing entropy. every energy transformation by a cell decreases the entropy of the universe.
Answers: 2
Physics, 22.06.2019 18:40, meganwintergirl
Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory
Answers: 2
Physics, 22.06.2019 21:00, cathydaves
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
Answers: 2
Which of the following statements is representative of the second law of thermodynamics? heat repre...
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