Physics, 26.05.2020 02:01 gilbertej437
Hallar la fuerza se debe aplicar a una palanca de primer género para levantar un peso de 456 kp, cuyos brazos de fuerza y resistencia son: 180 y 36 cm respectivamente:
ALTERNATIVAS:
A) 14,21 kp
B) 229 kp
C) 91,2 kp
D) 76 kp
E) 85 kp
Answers: 3
Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
Physics, 22.06.2019 11:50
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
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Physics, 22.06.2019 23:00
Acommon 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 162 mv at a distance of 4 cm and a value of 86 mv at a distance of 5.7 cm. normalize the students' data to the value obtained at 4 cm. (divide the signal value by 162.) then calculate the theoretically expected (normalized) value at 5.7 cm.
Answers: 2
Hallar la fuerza se debe aplicar a una palanca de primer género para levantar un peso de 456 kp, cuy...
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