Paragraph: (Science-textbook/science-g4-26.txt)
Sent 1: Surely, you have noticed the tall poles along the roadside.
Sent 2: Do you know what is on top of those poles?
Sent 3: Thats right, wires that carry electric current.
Sent 4: These wires carry electric current to your home.
Sent 5: But what is electric current?
Sent 6: Electric current is actually the flow of electrons.
Sent 7: You may recall, an electron is the outer-most particle in an atom.
Sent 8: They have a negative charge.
Sent 9: Electricity is the continuous flow of these particles.
Sent 10: Electrons are able to move through wires.
Sent 11: Their speed can even be measured.
Sent 12: The SI unit for electric current (or speed) is the ampere (A).
Sent 13: Ampere is often shortened to amp.
Sent 14: Electric current may flow in just one direction, or it may keep reversing direction.
Sent 15: Direct current (DC) flows in only one direction.
Sent 16: Direct current is what is used in devices like flashlights.
Sent 17: Alternating current (AC) flows in two directions.
Sent 18: This is the type of current that flows into your home through wires.

Question: What type of current flows through your home? (true/0)

Direct current
DC
AC
Alternating current

Question: Does an electric current run through the wires atop the tall poles along the roadside? (true/1)

Yes it does
No it doesn't

Question: What is an Ampere? (false/2)

Question: Electricity is the continuous flow of the particles found in the outer most particle of what? (false/3)

Question: Do electrons have a positive or negative charge? (true/4)

No
Negative Only
Yes
Positive Only

Question: How many directions is the current flowing in that arrives through wires into our homes? (true/5)

Question: How is alternating current different from direct current? (false/6)

Two directions
They are the same
Alternating current can go in two directions, Direct just in one
Single Direction
Direct current flows in one direction. Alternating current flows in two directions
By the direction of the flow
Bi-directional
By the charge of the particles

Question: How many directions does a current flow in a flashlight? (true/7)

Question: What kind of particles are carried in the wires at the top of the tall poles along the roadside? (false/8)

Question: Where are the wires that carry electric current to your home? (false/9)

Question: What is created when the outer-most particles of an atom are flowing? (true/10)

Question: Where do the wires carry electric current? (false/11)

Question: What is on top of the poles on the roadside? (false/12)

Question: What kind of charge does an electron have? (false/13)

Question: Electric current is a flow of electrons. Do electrons have a negative or positive charge? (false/14)

Question: What are two types of electric current? (true/15)