1..What is coulomb's law used for ? 2. What is the difference between a positive electrostatic force and a negative electrostatic Force ? 3.How does the size of the charges and the change in distance affect the electrostatic force?

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Task #1 Read the passage on the left and answer the questions on the right side.
Coulomb's Law is one of the basic ideas of
1.What is coulomb's law used for ?
electricity in physics. The law is used for
calculating the electrostatic force created
between two charged objects q1 and q2. The
force between the objects can be positive when
the objects are repelled and negative when they
are attracted to each.
2. What is the difference between a positive
electrostatic force and a negative electrostatic
Force ?
According to Coulomb's Law, When you have two
charged particles, an electrostatic force is
created. If you have larger charges, the forces will
be larger.If distance increases, the forces will
decrease. These facts were converted into a
3.How does the size of the charges and the
change in distance affect the electrostatic force?
relatively simple formula.
If you use those two ideas, and add the fact that
charges can attract and repel each other you will
understand Coulomb's Law. It's a formula that
measures the electrical forces between two
4.Write The formula for Coulomb's Law and
explain what each symbol means
objects.
F=(kq.q,)/r?
"F" is the resulting force between the two charges.
The distance between the two charges is "r." The
r' actually stands for "radius of separation" but
you just need to know it is a distance. The "q." and
"q," are values for the amount of charge in
Coulombs for each of the charges .k is a constant
of proportionality known as the Coulomb
constant.
Transcribed Image Text:Task #1 Read the passage on the left and answer the questions on the right side. Coulomb's Law is one of the basic ideas of 1.What is coulomb's law used for ? electricity in physics. The law is used for calculating the electrostatic force created between two charged objects q1 and q2. The force between the objects can be positive when the objects are repelled and negative when they are attracted to each. 2. What is the difference between a positive electrostatic force and a negative electrostatic Force ? According to Coulomb's Law, When you have two charged particles, an electrostatic force is created. If you have larger charges, the forces will be larger.If distance increases, the forces will decrease. These facts were converted into a 3.How does the size of the charges and the change in distance affect the electrostatic force? relatively simple formula. If you use those two ideas, and add the fact that charges can attract and repel each other you will understand Coulomb's Law. It's a formula that measures the electrical forces between two 4.Write The formula for Coulomb's Law and explain what each symbol means objects. F=(kq.q,)/r? "F" is the resulting force between the two charges. The distance between the two charges is "r." The r' actually stands for "radius of separation" but you just need to know it is a distance. The "q." and "q," are values for the amount of charge in Coulombs for each of the charges .k is a constant of proportionality known as the Coulomb constant.
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