Kate is researching air pollution and finds some information on ozone. she knows that ozone is a good thing as part of the ozone layer, so why is it also an air pollutant?
a) at ground level, ozone contributes to smog.
b) we breathe out ozone, adding it to the atmosphere.
c) ozone breaks into carbon dioxide.
d) it contributes to global warming.
Answers: 3
Physics, 21.06.2019 22:30, nolandh7940
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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Physics, 22.06.2019 14:30, samone26
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
Physics, 22.06.2019 19:50, aliami0306oyaj0n
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Answers: 1
Kate is researching air pollution and finds some information on ozone. she knows that ozone is a goo...
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