Which is an example of transforming potential energy to kinetic energy? check all that apply.
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Physics, 23.11.2019 02:31 madivassallo
Which is an example of transforming potential energy to kinetic energy? check all that apply.
changing thermal energy to electrical energy
changing chemical energy to thermal energy
changing nuclear energy to radiant energy
changing radiant energy to electrical energy
changing mechanical energy to chemical energy
Answers: 2
Physics, 22.06.2019 17:30
Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element
Answers: 1
Physics, 23.06.2019 01:30
Hydroelectricity provides about 7 percent of the electricity generated in the united states. (a) explain how a hydroelectric power plant converts energy stored in water into electricity. (b) identify two factors that determine the amount of electricity that can be generated by an individual hydroelectricity power plant. (c) describe the two main types of land-based hydroelectric power plants. (d) describe two economic advantages and two environmental disadvantages of hydroelectricity.
Answers: 1
Physics, 23.06.2019 09:20
How does an increase in temperature generally affect the rate of a reaction?
Answers: 3
Physics, 24.06.2019 00:30
Two moles of pcl5 are placed in a 5.0 l container. dissociation takes place according to the equation pcl5(g) pcl3(g) + cl2(g). at equilibrium, 0.40 mol of cl2 are present. calculate the equilibrium constant (kc) for this reaction under the conditions of this experiment.
Answers: 1
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