There are three ways to give an object a static charge. They are friction, conduction and induction. Two pieces of cellophane ta
pe are stuck to a lab table. Each piece is quickly ripped off the table. A student attempts to bring the two pieces of tape together, but the tape is attracted to her hand. So, the tape clings to her hand. Formulate a possible explanation for this. A) The adhesive on the tape sticks to the student's hand. B) The charges are conducted onto the student's hand and then the tape is attracted to her hand. C) The tape is charged by friction and her hand has an induced opposite charge. They therefore attract. D) The tape is charged by friction and the human body is naturally charged. So, the tape is attracted to her hand. Eliminate
The primary effects of earthquakes are ground shaking, ground rupture, landslides, tsunamis, and liquefaction. Fires are probably the single most important secondary effect of earthquakes.
0-4 acceleration comes at 12 m/s where (B) stagnates at 12 m/s and remains for 4 seconds (C) is breaks being activated slowing the car to 6 m/s in 2 seconds and (D) over the course of 4 seconds brings the car to 10 m/s.
