How does rubbing one object on another create static electricity? A. The electrons get ripped off one object and held by the other.
B. Rubbing converts neutrons to electrons, increasing the charge.
C. Rubbing causes charging by induction to occur.
D. The friction from rubbing creates electrons as a by-product of the
heat.

Aregular polygon has angkes of size 150° each. how many side has the polygon

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.

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity