Question
Question 1
Match the vocabulary word to its definition.
Column A
1.
electric force:
electric force
2.
electric charge:
electric charge
3.
atomic structure:
atomic structure
4.
atom:
atom
5.
electrical energy:
electrical energy
6.
electron:
electron
7.
electricity:
electricity
8.
static electricity:
static electricity
9.
electric current:
electric current
10.
current electricity:
current electricity
Column B
a.the basic unit of matter and the defining structure of all elements
b.imbalance between negative and positive charges on or in a surface or between two objects
c.the movement of electrons along an electric current
d.the rate of flow of electric charge past a point
e.force between two electrically charged objects that are close to each other
f.a negatively charged subatomic particle surrounding the atom's nucleus
g.an atom's structure that includes a positively charged nucleus and the negatively charged electrons circling around it
h.property of an object or particle that causes it to experience a force when it is in an electric or magnetic field
i.an electrical charge traveling through a conductor
j.the presence and flow of electric charge in one direction
Question 2
Match the vocabulary word to its definition.
Column A
1.
conductors:
conductors
2.
insulators:
insulators
3.
resistance:
resistance
4.
voltage:
voltage
5.
battery:
battery
6.
circuit:
circuit
7.
fuse:
fuse
8.
Ohm's Law:
Ohm's Law
9.
parallel circuit:
parallel circuit
10.
series circuit:
series circuit
11.
switch:
switch
12.
electromagnet:
electromagnet
Column B
a.states that voltage = current x resistance
b.materials that allow electric current to pass through them easily
c.a common DC power source
d.the difference in electrical energy per unit charge across two points in a circuit
e.device used to easily start and stop the flow of electrical current
f.materials that resist the flow of electric current through them
g.measure of the opposition to current flow in an electrical current
h.a closed path for transmitting electricity
i.a circuit in which there are multiple paths from the negative terminal of a battery to the positive
j.a circuit in which there is only one path from the negative terminal of a battery to the positive terminal
k.an electrical safety device used to protect a circuit from surges in electricity
l.a device consisting of an iron or steel core which magnetizes by an electrical current running through a wire coil that surrounds the core
Use the following video to review conductors and insulators and answer the corresponding questions:
Question 3
Which of the following materials are good conductors? (Select all that apply)
a
plastic
b
copper
c
gold
d
rubber
Question 4
Which of the following materials is considered an insulator? (Select all that apply)
a
wood
b
rubber
c
gold
d
silver
Question 5
Which of the following are characteristics of a good conductor? (Select all that apply.)
a
Poor conductor of electricity
b
Conducts electricity
c
Resists the flow of electrons
d
Allows electrons to flow easily
Question 6
When salt is dissolved into water, it can become a better conductor of electricity.
True
False
Question 7
In which kind of material is charge most easily transferred?
a
semiconductors
b
train conductors
c
conductors
d
nonconductors
e
insulators
Use the following video to review the relationship between current, resistance and voltage:
Question 8
What is the relationship between voltage and current (assuming the resistance stays the same)?
a
Voltage does not affect current
b
If the voltage decreases, the current increases
c
If the voltage increases, the current increases
Question 9
You can decrease resistance by making the wire in a circuit smaller.
True
False
Question 10
The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance.
a
50 Ohms
b
0.5 Ohms
c
2 Ohms
d
Not enough information
Use the following video to review series and parallel circuits:
Question 11
The diagram shows two circuits.
Which statement correctly describes each circuit?
a
The bulbs in Circuit 1 are connected in parallel, and the bulbs in Circuit 2 are connected in series.
b
The bulbs in both circuits are connected in parallel.
c
The bulbs in both circuits are connected in series.
d
The bulbs in Circuit 1 are connected in series, and the bulbs in Circuit 2 are connected in parallel.
Question 12
Imagine a string of holiday lights, with many bulbs connected to each other by wires. One bulb burns out, causing the bulbs next on the string not to work either. What type of circuit must the holiday lights be using?
a
parallel
b
resistor
c
fuse
d
series
Question 13
What three factors affect electric force? Choose all that apply
a
potential kinetics of two objects
b
the distance between two charged objects
c
whether the charge is positive or negative
d
amount of charge
Question 14
What is the effect on the strength of an electromagnet when you increase the number of coils?
a
The strength increases
b
The strength decreases
c
There is no effect on the strength
Question 15
Match the property to its unit
Column A
1.
Current:
Current
2.
Resistance:
Resistance
3.
Voltage:
Voltage
Column B
a.Ampere
b.Volts
c.Ohms
Question 16
Match the scenario to the type of interaction between the particles.
Column A
1.
Two positive charges are place close together:
Two positive charges are place close together
2.
Two negative charges are placed far apart:
Two negative charges are placed far apart
3.
A negative charge and a positive charge are place closed together:
A negative charge and a positive charge are place closed together
4.
A negative and a positive charge are placed far apart:
A negative and a positive charge are placed far apart
Column B
a.Weak attractive interaction
b.Strong repulsive interaction
c.Weak repulsive interaction
d.Strong attractive interaction
Question 17
Which of the following would be considered a load in a circuit?
a
wire
b
switch
c
battery
d
lightbulb
Question 18
What happens to the current flowing through a circuit as resistance increases?
a
It increases
b
It decreases
c
It stays the same
d
It reverses direction
Question 19
The diagram shows four different circuits.
Which circuit will stop producing light if one bulb burns out?
a
Circuit 1
b
Circuit 2
c
Circuit 3
d
Circuit 4
Question 20
What must an object gain or lose to become electrically charged?
a
neutrons
b
nucleus
c
protons
d
electrons
Question 21
What is the number of paths through which electricity can flow in a series circuit?
a
1
b
2
c
3
d
4
Question 22
Use the word bank to complete the following paragraph. **Some words may not be used**
There are two types of circuits: series circuits and parallel circuits. In a circuit, there is only one path for the electrons to flow. If there are several bulbs in this type of circuit, when one goes out, the rest of the bulbs . Additionally in this type of circuit, the bulbs will burn . In a circuit, there are several paths for the electrons to flow. If there are several bulbs in this type of circuit, if one goes out, the rest of the bulbs . The bulbs in this type of circuit burn because all bulbs receive the same amount of .
Word Bank:
dimmerstay onampscurrentparallelseriesswitchresistancebrightergo outbattery
Blank 1:
Blank 2:
Blank 3:
Blank 4:
Blank 5:
Blank 6:
Blank 7:
Please read: The following questions are review questions from Units 2 through 6. Remember, your tests are cumulative so you will see material from previous units on all tests.
Question 23
What is mechanical advantage?
a
The number of times the machine multiples the effort force
b
The number of times the machine divides the effort force
c
None of the above
d
The number of times the machine adds the effort force
Question 24
What are the two factors that affect the force of gravity between two objects?
a
Distance and weight
b
Distance and mass
c
Weight and mass
d
Mass and matter
Question 25
When a car uses chemical energy and transforms it to mechanical energy, energy is destroyed in the process.
a
True
b
False
Question 26
Order the points on the image from lowest to highest potential energy.
Reorder answers
1.Point B
Reorder answers
2.Point C
Reorder answers
3.Point D
Reorder answers
4.Point A
Question 27
Using Coulomb's Law, if the distance between two charged objects is decreased, what happens to the electric force between them?
a
Electric force will increase
b
Electric force will decrease
c
Electric force is not affected by distance
d
Not enough information
Question 28
Maria makes an electromagnet shown in the figure below. The battery has a voltage of 6.0V, and she uses an iron nail. Which of the following would increase the strength of the magnetic field produced?
a
Reversing the direction of the current flow.
b
Doubling the number of times the wire wraps around the nail.
c
Replacing the iron nail with one made of plastic.
d
Changing the battery to a 3.0V battery.
Question 29
What causes hot air to rise from the pavement on a hot summer day?
a
conduction
b
radiation
c
convection
d
insulation
Question 30
What type of energy transformation is occurring when a lamp is plugged into an outlet?
a
mechanical to electrical
b
electrical to mechanical
c
chemical to light
d
electrical to light
English
Match the vocabulary word to its definition.
Column A
1.
electric force:
electric force
2.
electric charge:
electric charge
3.
atomic structure:
atomic structure
4.
atom:
atom
5.
electrical energy:
electrical energy
6.
electron:
electron
7.
electricity:
electricity
8.
static electricity:
static electricity
9.
electric current:
electric current
10.
current electricity:
current electricity
Column B
a.the basic unit of matter and the defining structure of all elements
b.imbalance between negative and positive charges on or in a surface or between two objects
c.the movement of electrons along an electric current
d.the rate of flow of electric charge past a point
e.force between two electrically charged objects that are close to each other
f.a negatively charged subatomic particle surrounding the atom's nucleus
g.an atom's structure that includes a positively charged nucleus and the negatively charged electrons circling around it
h.property of an object or particle that causes it to experience a force when it is in an electric or magnetic field
i.an electrical charge traveling through a conductor
j.the presence and flow of electric charge in one direction
Question 2
Match the vocabulary word to its definition.
Column A
1.
conductors:
conductors
2.
insulators:
insulators
3.
resistance:
resistance
4.
voltage:
voltage
5.
battery:
battery
6.
circuit:
circuit
7.
fuse:
fuse
8.
Ohm's Law:
Ohm's Law
9.
parallel circuit:
parallel circuit
10.
series circuit:
series circuit
11.
switch:
switch
12.
electromagnet:
electromagnet
Column B
a.states that voltage = current x resistance
b.materials that allow electric current to pass through them easily
c.a common DC power source
d.the difference in electrical energy per unit charge across two points in a circuit
e.device used to easily start and stop the flow of electrical current
f.materials that resist the flow of electric current through them
g.measure of the opposition to current flow in an electrical current
h.a closed path for transmitting electricity
i.a circuit in which there are multiple paths from the negative terminal of a battery to the positive
j.a circuit in which there is only one path from the negative terminal of a battery to the positive terminal
k.an electrical safety device used to protect a circuit from surges in electricity
l.a device consisting of an iron or steel core which magnetizes by an electrical current running through a wire coil that surrounds the core
Use the following video to review conductors and insulators and answer the corresponding questions:
Question 3
Which of the following materials are good conductors? (Select all that apply)
a
plastic
b
copper
c
gold
d
rubber
Question 4
Which of the following materials is considered an insulator? (Select all that apply)
a
wood
b
rubber
c
gold
d
silver
Question 5
Which of the following are characteristics of a good conductor? (Select all that apply.)
a
Poor conductor of electricity
b
Conducts electricity
c
Resists the flow of electrons
d
Allows electrons to flow easily
Question 6
When salt is dissolved into water, it can become a better conductor of electricity.
True
False
Question 7
In which kind of material is charge most easily transferred?
a
semiconductors
b
train conductors
c
conductors
d
nonconductors
e
insulators
Use the following video to review the relationship between current, resistance and voltage:
Question 8
What is the relationship between voltage and current (assuming the resistance stays the same)?
a
Voltage does not affect current
b
If the voltage decreases, the current increases
c
If the voltage increases, the current increases
Question 9
You can decrease resistance by making the wire in a circuit smaller.
True
False
Question 10
The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance.
a
50 Ohms
b
0.5 Ohms
c
2 Ohms
d
Not enough information
Use the following video to review series and parallel circuits:
Question 11
The diagram shows two circuits.
Which statement correctly describes each circuit?
a
The bulbs in Circuit 1 are connected in parallel, and the bulbs in Circuit 2 are connected in series.
b
The bulbs in both circuits are connected in parallel.
c
The bulbs in both circuits are connected in series.
d
The bulbs in Circuit 1 are connected in series, and the bulbs in Circuit 2 are connected in parallel.
Question 12
Imagine a string of holiday lights, with many bulbs connected to each other by wires. One bulb burns out, causing the bulbs next on the string not to work either. What type of circuit must the holiday lights be using?
a
parallel
b
resistor
c
fuse
d
series
Question 13
What three factors affect electric force? Choose all that apply
a
potential kinetics of two objects
b
the distance between two charged objects
c
whether the charge is positive or negative
d
amount of charge
Question 14
What is the effect on the strength of an electromagnet when you increase the number of coils?
a
The strength increases
b
The strength decreases
c
There is no effect on the strength
Question 15
Match the property to its unit
Column A
1.
Current:
Current
2.
Resistance:
Resistance
3.
Voltage:
Voltage
Column B
a.Ampere
b.Volts
c.Ohms
Question 16
Match the scenario to the type of interaction between the particles.
Column A
1.
Two positive charges are place close together:
Two positive charges are place close together
2.
Two negative charges are placed far apart:
Two negative charges are placed far apart
3.
A negative charge and a positive charge are place closed together:
A negative charge and a positive charge are place closed together
4.
A negative and a positive charge are placed far apart:
A negative and a positive charge are placed far apart
Column B
a.Weak attractive interaction
b.Strong repulsive interaction
c.Weak repulsive interaction
d.Strong attractive interaction
Question 17
Which of the following would be considered a load in a circuit?
a
wire
b
switch
c
battery
d
lightbulb
Question 18
What happens to the current flowing through a circuit as resistance increases?
a
It increases
b
It decreases
c
It stays the same
d
It reverses direction
Question 19
The diagram shows four different circuits.
Which circuit will stop producing light if one bulb burns out?
a
Circuit 1
b
Circuit 2
c
Circuit 3
d
Circuit 4
Question 20
What must an object gain or lose to become electrically charged?
a
neutrons
b
nucleus
c
protons
d
electrons
Question 21
What is the number of paths through which electricity can flow in a series circuit?
a
1
b
2
c
3
d
4
Question 22
Use the word bank to complete the following paragraph. **Some words may not be used**
There are two types of circuits: series circuits and parallel circuits. In a circuit, there is only one path for the electrons to flow. If there are several bulbs in this type of circuit, when one goes out, the rest of the bulbs . Additionally in this type of circuit, the bulbs will burn . In a circuit, there are several paths for the electrons to flow. If there are several bulbs in this type of circuit, if one goes out, the rest of the bulbs . The bulbs in this type of circuit burn because all bulbs receive the same amount of .
Word Bank:
dimmerstay onampscurrentparallelseriesswitchresistancebrightergo outbattery
Blank 1:
Blank 2:
Blank 3:
Blank 4:
Blank 5:
Blank 6:
Blank 7:
Please read: The following questions are review questions from Units 2 through 6. Remember, your tests are cumulative so you will see material from previous units on all tests.
Question 23
What is mechanical advantage?
a
The number of times the machine multiples the effort force
b
The number of times the machine divides the effort force
c
None of the above
d
The number of times the machine adds the effort force
Question 24
What are the two factors that affect the force of gravity between two objects?
a
Distance and weight
b
Distance and mass
c
Weight and mass
d
Mass and matter
Question 25
When a car uses chemical energy and transforms it to mechanical energy, energy is destroyed in the process.
a
True
b
False
Question 26
Order the points on the image from lowest to highest potential energy.
Reorder answers
1.Point B
Reorder answers
2.Point C
Reorder answers
3.Point D
Reorder answers
4.Point A
Question 27
Using Coulomb's Law, if the distance between two charged objects is decreased, what happens to the electric force between them?
a
Electric force will increase
b
Electric force will decrease
c
Electric force is not affected by distance
d
Not enough information
Question 28
Maria makes an electromagnet shown in the figure below. The battery has a voltage of 6.0V, and she uses an iron nail. Which of the following would increase the strength of the magnetic field produced?
a
Reversing the direction of the current flow.
b
Doubling the number of times the wire wraps around the nail.
c
Replacing the iron nail with one made of plastic.
d
Changing the battery to a 3.0V battery.
Question 29
What causes hot air to rise from the pavement on a hot summer day?
a
conduction
b
radiation
c
convection
d
insulation
Question 30
What type of energy transformation is occurring when a lamp is plugged into an outlet?
a
mechanical to electrical
b
electrical to mechanical
c
chemical to light
d
electrical to light
English
Answers
GPT-4o mini
Here are the answers to each question you provided:
### Question 1
1. electric force: **e**. force between two electrically charged objects that are close to each other
2. electric charge: **h**. property of an object or particle that causes it to experience a force when it is in an electric or magnetic field
3. atomic structure: **g**. an atom's structure that includes a positively charged nucleus and the negatively charged electrons circling around it
4. atom: **a**. the basic unit of matter and the defining structure of all elements
5. electrical energy: **i**. an electrical charge traveling through a conductor
6. electron: **f**. a negatively charged subatomic particle surrounding the atom's nucleus
7. electricity: **j**. the presence and flow of electric charge in one direction
8. static electricity: **b**. imbalance between negative and positive charges on or in a surface or between two objects
9. electric current: **c**. the movement of electrons along an electric current
10. current electricity: **d**. the rate of flow of electric charge past a point
### Question 2
1. conductors: **b**. materials that allow electric current to pass through them easily
2. insulators: **f**. materials that resist the flow of electric current through them
3. resistance: **g**. measure of the opposition to current flow in an electrical current
4. voltage: **d**. the difference in electrical energy per unit charge across two points in a circuit
5. battery: **c**. a common DC power source
6. circuit: **h**. a closed path for transmitting electricity
7. fuse: **k**. an electrical safety device used to protect a circuit from surges in electricity
8. Ohm's Law: **a**. states that voltage = current x resistance
9. parallel circuit: **i**. a circuit in which there are multiple paths from the negative terminal of a battery to the positive
10. series circuit: **j**. a circuit in which there is only one path from the negative terminal of a battery to the positive terminal
11. switch: **e**. device used to easily start and stop the flow of electrical current
12. electromagnet: **l**. a device consisting of an iron or steel core which magnetizes by an electrical current running through a wire coil that surrounds the core
### Question 3
Good conductors: **b (copper)**, **c (gold)**
### Question 4
Insulators: **a (wood)**, **b (rubber)**
### Question 5
Characteristics of a good conductor: **b (Conducts electricity)**, **d (Allows electrons to flow easily)**
### Question 6
True
### Question 7
Charge is most easily transferred in: **c (conductors)**
### Question 8
If the voltage increases, the current increases: **c**
### Question 9
False
### Question 10
To calculate resistance (R = V/I):
Given: Current (I) = 10 amps, Voltage (V) = 5 V
R = 5 V / 10 A = **0.5 Ohms**
### Question 11
**a**. The bulbs in Circuit 1 are connected in parallel, and the bulbs in Circuit 2 are connected in series.
### Question 12
**d**. series
### Question 13
Factors affecting electric force: **b (the distance between two charged objects)**, **c (whether the charge is positive or negative)**, **d (amount of charge)**
### Question 14
**a**. The strength increases
### Question 15
1. Current: **a (Ampere)**
2. Resistance: **c (Ohms)**
3. Voltage: **b (Volts)**
### Question 16
1. Two positive charges are placed close together: **b**. Strong repulsive interaction
2. Two negative charges are placed far apart: **c**. Weak repulsive interaction
3. A negative charge and a positive charge are placed close together: **d**. Strong attractive interaction
4. A negative and a positive charge are placed far apart: **a**. Weak attractive interaction
### Question 17
**d**. lightbulb
### Question 18
**b**. It decreases
### Question 19
The circuit that will stop producing light if one bulb burns out is: **a (Circuit 1)** (assuming Circuit 1 is the series circuit)
### Question 20
**d**. electrons
### Question 21
**a**. 1
### Question 22
Blank 1: **series**
Blank 2: **go out**
Blank 3: **dimmer**
Blank 4: **parallel**
Blank 5: **stay on**
Blank 6: **brighter**
Blank 7: **amps**
### Question 23
**a**. The number of times the machine multiples the effort force
### Question 24
**b**. Distance and mass
### Question 25
**b**. False
### Question 26
Order:
1. Point A
2. Point B
3. Point C
4. Point D
### Question 27
**a**. Electric force will increase
### Question 28
**b**. Doubling the number of times the wire wraps around the nail.
### Question 29
**c**. convection
### Question 30
**d**. electrical to light
Feel free to ask if you need any further clarification or additional information!
### Question 1
1. electric force: **e**. force between two electrically charged objects that are close to each other
2. electric charge: **h**. property of an object or particle that causes it to experience a force when it is in an electric or magnetic field
3. atomic structure: **g**. an atom's structure that includes a positively charged nucleus and the negatively charged electrons circling around it
4. atom: **a**. the basic unit of matter and the defining structure of all elements
5. electrical energy: **i**. an electrical charge traveling through a conductor
6. electron: **f**. a negatively charged subatomic particle surrounding the atom's nucleus
7. electricity: **j**. the presence and flow of electric charge in one direction
8. static electricity: **b**. imbalance between negative and positive charges on or in a surface or between two objects
9. electric current: **c**. the movement of electrons along an electric current
10. current electricity: **d**. the rate of flow of electric charge past a point
### Question 2
1. conductors: **b**. materials that allow electric current to pass through them easily
2. insulators: **f**. materials that resist the flow of electric current through them
3. resistance: **g**. measure of the opposition to current flow in an electrical current
4. voltage: **d**. the difference in electrical energy per unit charge across two points in a circuit
5. battery: **c**. a common DC power source
6. circuit: **h**. a closed path for transmitting electricity
7. fuse: **k**. an electrical safety device used to protect a circuit from surges in electricity
8. Ohm's Law: **a**. states that voltage = current x resistance
9. parallel circuit: **i**. a circuit in which there are multiple paths from the negative terminal of a battery to the positive
10. series circuit: **j**. a circuit in which there is only one path from the negative terminal of a battery to the positive terminal
11. switch: **e**. device used to easily start and stop the flow of electrical current
12. electromagnet: **l**. a device consisting of an iron or steel core which magnetizes by an electrical current running through a wire coil that surrounds the core
### Question 3
Good conductors: **b (copper)**, **c (gold)**
### Question 4
Insulators: **a (wood)**, **b (rubber)**
### Question 5
Characteristics of a good conductor: **b (Conducts electricity)**, **d (Allows electrons to flow easily)**
### Question 6
True
### Question 7
Charge is most easily transferred in: **c (conductors)**
### Question 8
If the voltage increases, the current increases: **c**
### Question 9
False
### Question 10
To calculate resistance (R = V/I):
Given: Current (I) = 10 amps, Voltage (V) = 5 V
R = 5 V / 10 A = **0.5 Ohms**
### Question 11
**a**. The bulbs in Circuit 1 are connected in parallel, and the bulbs in Circuit 2 are connected in series.
### Question 12
**d**. series
### Question 13
Factors affecting electric force: **b (the distance between two charged objects)**, **c (whether the charge is positive or negative)**, **d (amount of charge)**
### Question 14
**a**. The strength increases
### Question 15
1. Current: **a (Ampere)**
2. Resistance: **c (Ohms)**
3. Voltage: **b (Volts)**
### Question 16
1. Two positive charges are placed close together: **b**. Strong repulsive interaction
2. Two negative charges are placed far apart: **c**. Weak repulsive interaction
3. A negative charge and a positive charge are placed close together: **d**. Strong attractive interaction
4. A negative and a positive charge are placed far apart: **a**. Weak attractive interaction
### Question 17
**d**. lightbulb
### Question 18
**b**. It decreases
### Question 19
The circuit that will stop producing light if one bulb burns out is: **a (Circuit 1)** (assuming Circuit 1 is the series circuit)
### Question 20
**d**. electrons
### Question 21
**a**. 1
### Question 22
Blank 1: **series**
Blank 2: **go out**
Blank 3: **dimmer**
Blank 4: **parallel**
Blank 5: **stay on**
Blank 6: **brighter**
Blank 7: **amps**
### Question 23
**a**. The number of times the machine multiples the effort force
### Question 24
**b**. Distance and mass
### Question 25
**b**. False
### Question 26
Order:
1. Point A
2. Point B
3. Point C
4. Point D
### Question 27
**a**. Electric force will increase
### Question 28
**b**. Doubling the number of times the wire wraps around the nail.
### Question 29
**c**. convection
### Question 30
**d**. electrical to light
Feel free to ask if you need any further clarification or additional information!