True/False
Indicate whether the sentence or statement is true
or false.
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1.
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Protons have a positive charge.
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2.
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All
of creation is composed of atoms.
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3.
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Atoms
are composed of iron, glass, and oxygen.
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4.
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Oxygen, iron, table salt and every thing else in the universe is composed of
atoms.
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5.
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Electrons have a positive charge.
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6.
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Any
material that will let electrons (current) pass easily through it is called a
conductor.
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7.
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Static electricity is charged particles at rest.
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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8.
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In a
circuit, electrons flow a. | away from the positive side of the
battery | c. | away from the
negative side of the battery | b. | towards the negative side of the
battery | d. | none of the
above | | | | |
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9.
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Resistance is a. | opposition to voltage | c. | opposition to power | b. | opposition to
current | d. | none of the
above | | | | |
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10.
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Current will flow in a circuit only if there is a. | a break in the
wire | c. | a red cover on
the wire | b. | a complete path for current to flow
| d. | none of the
above | | | | |
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11.
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The
pressure that causes current to flow is called a. | power | c. | current | b. | resistance | d. | voltage | | | | |
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Matching
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One
answer is used twice.
a. | Electrons | e. | Protons | b. | Neutrons | f. | Resistance | c. | Conductors | g. | Attract | d. | Insulators | h. | Repel | | | | |
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12.
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The
part of atoms that have neutral charge
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13.
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The
part of atoms that have positive charge
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14.
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The
part of atoms that have negative charge
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15.
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Allow
current to pass through them easily
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16.
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Move
in a wire if there is a complete path
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17.
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Will
not allow current to pass
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18.
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Reduces current by holding back on the flow of electrons
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19.
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Un-like charges
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20.
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Like
charges
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