Answer:
bring each tube close to the plastic ball and note any movement of the ball
Step-by-step explanation:
Electric fields can exert forces on objects, even if the objects involved are not touching. One way to demonstrate that electric fields exist around charged objects is to observe the effects of their forces at a distance.
Since the plastic ball of the electroscope is made of insulating plastic and is uncharged, it will be attracted to any charged object brought near it. So Jen can observe the effects of the tube's electric fields by bringing each tube close to the plastic ball and noting any movement of the ball. If the ball moves toward a tube, then the process that Jen used on the tube generated an electric field.
Answer:
option 1
Step-by-step explanation:
i was just doing that question
Answer: 60 degrees
Step-by-step explanation:
the line is 180 degrees so minus 50 equals 130 minus 10 120 divide my 2 60
Answer:
i don't get the question ...
Step-by-step explanation:
The name of the treatise in which Euclid compiled all the existing geometric knowledge is called Euclid's Elements. It consists of 13 books. It was written in 300 BC.