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Question 1 of 10
1. Question
Which of the following statement best describes Ohm’s law?
Correct
For a continuous flow to occur, a conductive path must be present and there must be a potential difference between positive and negative terminals. The mathematical relationship between voltage’s potential difference of the circuit is equivalent to its current and its resistance multiplied is referred to as Ohm’s law.
Incorrect
For a continuous flow to occur, a conductive path must be present and there must be a potential difference between positive and negative terminals. The mathematical relationship between voltage’s potential difference of the circuit is equivalent to its current and its resistance multiplied is referred to as Ohm’s law.
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Question 2 of 10
2. Question
Select the statement that best describes voltage.
Correct
Voltage is measured in volts and an expression of a possible difference between two points.
Incorrect
Voltage is measured in volts and an expression of a possible difference between two points.
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Question 3 of 10
3. Question
Which of the following statement that best describes current?
Correct
Current is measured in amperes and refers to a specific point in a second by one coulomb of flowing electricity.
Incorrect
Current is measured in amperes and refers to a specific point in a second by one coulomb of flowing electricity.
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Question 4 of 10
4. Question
Which of the following statement that best describes resistance?
Correct
Resistance is measured in ohms and the impediment of an electric flow of a circuit’s property.
Incorrect
Resistance is measured in ohms and the impediment of an electric flow of a circuit’s property.
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Question 5 of 10
5. Question
Select the statement that best describes the difference between series and parallel circuit.
Correct
A series circuit only has one pathway which results in a similar current going through all its resistors while a parallel circuit has several pathways that allow current to flow in various paths.
Incorrect
A series circuit only has one pathway which results in a similar current going through all its resistors while a parallel circuit has several pathways that allow current to flow in various paths.
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Question 6 of 10
6. Question
Which of the following statement best describes magnetism?
Correct
Magnetism is the ability or property of an object to attract iron, nickel, or cobalt. It is caused by the electric charges’ motion which results in a force that attracts iron, nickel, and cobalt.
Incorrect
Magnetism is the ability or property of an object to attract iron, nickel, or cobalt. It is caused by the electric charges’ motion which results in a force that attracts iron, nickel, and cobalt.
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Question 7 of 10
7. Question
Which of the following statement best describes electron clouds?
Correct
Electron clouds are a group of electrons orbiting at incredible speed around the nucleus.
Incorrect
Electron clouds are a group of electrons orbiting at incredible speed around the nucleus.
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Question 8 of 10
8. Question
Select the following statement that best describes the term homozygous.
Correct
Homozygous is a trait of an organism that consists of alleles that are identical. When an organism is homozygous, it inherits the same genetic condition of its parent cells.
Incorrect
Homozygous is a trait of an organism that consists of alleles that are identical. When an organism is homozygous, it inherits the same genetic condition of its parent cells.
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Question 9 of 10
9. Question
Which of the following statement best describes the term heterozygous?
Correct
Heterozygous is a trait of an organism that consists of alleles that are different. When an organism is heterozygous, it will copy two different versions of the same parent genes.
Incorrect
Heterozygous is a trait of an organism that consists of alleles that are different. When an organism is heterozygous, it will copy two different versions of the same parent genes.
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Question 10 of 10
10. Question
Select from the following statements that best describe friction.
Correct
Friction is expressed in newtons and is referred to as the force that goes against the motion.
Incorrect
Friction is expressed in newtons and is referred to as the force that goes against the motion.