NEW
Font size
S
M
L
XL
WorksheetsIntro to electrostatics
Total questions: 19
Worksheet time: 14mins
Name
Class
Date
1.
electron charge is ...
a)
positive
b)
negative
c)
neutral
2.
the object that lose electrons will charged
a)
negative
b)
positive
c)
neutral
3.
an object that take electrons form other object will charge
a)
positive
b)
negative
c)
neutral
4.
What types of charges attract?
a)
Positive and Positive
b)
Positive and Neutral
c)
Negative and Neutral
d)
Positive and Negative
5.
Electric charges that are alike _______ each other.
a)
Attract
b)
Repel
6.
Electric charges that are different _______ each other.
a)
Attract
b)
Repel
7.
What charge does a proton have?
a)
negative (-)
b)
positive (+)
c)
neutral or no charge (0)
8.
What charge does an electron have?
a)
negative (-)
b)
positive (+)
c)
neutral or no charge (0)
9.
True or False, Lighting is a form of static electricity.
a)
True
b)
False
10.
Which of the following atoms is considered neutral?
a)
An atom with 5 protons, 6 neutrons, and 5 electrons.
b)
An atom with 5 protons, 5 neutrons, and 6 electrons.
c)
An atom with 6 protons, 5 neutrons, and 5 electrons.
d)
An atom with 6 protons, 6 neutrons, and 5 electrons.
11.
Which of these materials is an insulator?
a)
b)
c)
d)
12.
Which of the following an insulator?
a)
copper
b)
wood
c)
silver
d)
salt water
13.
What is the process of connecting an object to Earth with a conductor called?
a)
charging
b)
draining
c)
grounding
d)
induction
14.
Lightning is _____.
a)
a buildup of neutrons
b)
harmless
c)
a high-voltage electric current
d)
a large discharge of static electricity
15.
A material through which a charge will not move easily is called...
a)
insulator
b)
conductor
c)
charger
16.
The law of conservation of charge states that...
a)
all atoms have more protons than electrons
b)
only protons can be rubbed off of an atom
c)
charge cannot be created or destroyed
d)
charge cannot be transferred
17.
How is the electric force between two charges affected when both of the charges are doubled?
a)
four times as much
b)
two times as much
c)
half as much
d)
one quarter as much
18.
The elementary charge in nature is equal to ..........
a)
1.6x10-16C
b)
1.6x10-19C
c)
1.9x10-16C
d)
1.9x10-19C
19.
2 charges feel a force of 40 N. if we cut the distance between them in half, what is the new force they feel
a)
20
b)
80
c)
160
d)
10
Reset
