+
Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
|
Electric phenomena are due to the movements of
|
Electrons
|
|
A charged body will ____ a neutral object
|
Attract
|
|
Like charges ___ and opposites ______.
|
Repel, Attract
|
|
Opposites______ and like charges _______.
|
Attract, Repel
|
|
If two objects above were moved 3 times their original distance elctrostatic force(s) would be ____.
|
1/9th as big
|
|
If the two objects above were moved to twice their original distance electrostatic force(s) would be
|
1/4 as big
|
|
Air is normally a_______
|
Gas and Insulator
|
|
When calculating the electrostatic force between two positive particles the answer will indicate repulsion by
|
Being positive
|
|
Protons are charged_____ and are located____.
|
Positive, in the nucleus
|
|
Electrons are charged_____ and are located____.
|
Negative, outside the nucleus
|
|
If two pieces of scotch tape attract each other are they deff. charged oppositley? Explain.
|
No, opp. do attract but an uncharged particle is also attracted to a charged particle ONE of the scotch tape could be uncharged
|
|
The reason electrons and protons are attracted is that electrons and protons have the opposite charges T or F
|
True
|
|
A material is a good conductor if the electrons are easily moved from place to place T or F
|
True
|
|
The charge inside the Van de Graaff generator is neutral T or F
|
True
|
|
Only four people could be on the human chain on the Van de Graaff T or F
|
False
|
