A. QUESTIONS
1. In supermarkets, there are many kinds of shampoos that are sold. genius of it is the anti-dandruff shampoo. Anti-dandruff shampoos contain atomic number 30. What is the connection between zinc and the anti-dandruff shampoo?
2. What is the deviation between isolator and conductor?
3. What are the 3 ways to go away charge to a impersonal object?
4. What is junction come up? How is it applied in our daily lifes?
5. What tool is used to keep charge to an object? What are the downsides?
ANSWERS
1. When the shampoo is applied to the hair, zinc provide be in our hair. After that, zinc forget experiences friction because of that, dandruffs are withdrawed by the zinc. So, dandruff and zinc go away draw together together. And when the zinc is washed away by the water, so leave the dandruff.
2.Isolator dismisst transfer mania well because it doesnt bring free electrons while the conductor can transfer heat well because it have free electrons.
3. a. Rubbing the objects together will cause heat susceptibility therefore, the electrons wll move.
b. Touching the objects together. The objects are the objective object and a charged object. To do this, the objects must be a conductor.
c.
Induction in conductors. A charged and neutral object will be brought closed together plainly not attached. The charge from the charged object will attract the charge from the neutral object. Therefore, the charges on the neutral object will be separated.
4. The junction rule made by Kirchoff explaining the summate of energy that eneters must be the comparable with the amount of energy coming out. The rule is applied in circuits.
5. The tool is the electroscope. The downside is that the electroscope cant determine the type of charge, it only can determine wether an object is charged or not. The electroscope only can make and detect electric charge.
B. 1. Amount of energy is always the same (F=mg). Mechanical Energy: PE=mgh and...If you want to get a copious essay, order it on our website: Orderessay
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