Physics, 14.05.2021 01:00 LoveSchool5617
A common technique in analysis of scientific data is normalization. The purpose of normalizing data is to eliminate irrelevant constants that can obscure the salient features of the data. The goal of this experiment is to test the hypothesis that the flux of light decreases as the square of the distance from the source. In this case, the absolute value of the voltage measured by the photometer is irrelevant; only the relative value conveys useful information. Suppose that in Part 2.2.2 of the experiment, students obtain a signal value of 185 mV at a distance of 4 cm and a value of 82 mV at a distance of 6.2 cm. Normalize the students' data to the value obtained at 4 cm. (Divide the signal value by 185.) Then calculate the theoretically expected (normalized) value at 6.2 cm.
Answers: 1
Physics, 22.06.2019 00:30
What are the theoretical properties of a gas at a temperature of 0 kelvin?
Answers: 3
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
A common technique in analysis of scientific data is normalization. The purpose of normalizing data...
Physics, 16.07.2019 10:00
History, 16.07.2019 10:00
Mathematics, 16.07.2019 10:00
Biology, 16.07.2019 10:00
Mathematics, 16.07.2019 10:00
Chemistry, 16.07.2019 10:00
Biology, 16.07.2019 10:00
Chemistry, 16.07.2019 10:00
History, 16.07.2019 10:00
Mathematics, 16.07.2019 10:00
Biology, 16.07.2019 10:00