subject
Chemistry, 25.05.2021 21:40 Nakiahalogn4

An electroscope is a device that detects charge on objects that touch it or are brought near it. John rubs a piece of cotton fabric on a plastic rod and then touches the rod to the electroscope. What methods of charging does John use?

John charges the rod through induction, then charges the electroscope through friction.
John charges the rod through conduction, then charges the electroscope through induction.
John charges the rod through friction, then charges the electroscope through induction.
John charges the rod through friction, then charges the electroscope through conduction.
D

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 15:00
Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.
Answers: 2
question
Chemistry, 22.06.2019 12:00
  the mississippians were considered to be  horticulturalists, which means they were
Answers: 1
question
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
question
Chemistry, 22.06.2019 12:30
Adilute aqueous potassium nitrate solution is
Answers: 1
You know the right answer?
An electroscope is a device that detects charge on objects that touch it or are brought near it. Joh...
Questions
question
Mathematics, 12.01.2021 07:10
question
Mathematics, 12.01.2021 07:10
question
Chemistry, 12.01.2021 07:10
question
Mathematics, 12.01.2021 07:10
question
Mathematics, 12.01.2021 07:10
question
Biology, 12.01.2021 07:10
question
Mathematics, 12.01.2021 07:10
Questions on the website: 13722363