Physics, 16.07.2021 18:50 stevenssimeon30
Making rough estimates of physical quantities is usefulA. So that you can see if the answer to a problem makes physical sense. B. Because we only use approximate numbers in problems. C. Because the laws we use are not exact, so using exact numbers is not crucial. D.So that you can compute answers doing simpler math.
Answers: 3
Physics, 21.06.2019 20:20
When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation
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Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 14:30
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
Making rough estimates of physical quantities is usefulA. So that you can see if the answer to a pro...
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