Unit Test Answers

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The glass is attracting the pieces of paper. What does this tell you about the charges on the glass and the paper?

A
The glass and the paper have the same charge.
B
The glass and the paper have different charges.
C
Neither the glass nor the paper has a charge.
2
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Lightning is an example of .

A
static discharge
B
static charge
4

Which statements describe the factors affecting the strength of an electrical force? Check all that apply.The weaker the charge on two objects, the stronger the electrical force between them.The stronger the charge on two objects, the stronger the electrical force between them.The charge of the two objects does not affect the strength of the electrical force between them.The closer together two objects are, the stronger the electrical force between them.The farther apart two objects are, the stronger the electrical force between them.The distance between two objects does not affect the strength of the electrical force between them.

A
The weaker the charge on two objects, the stronger the electrical force between them.
B
The stronger the charge on two objects, the stronger the electrical force between them.
C
The charge of the two objects does not affect the strength of the electrical force between them.
D
The closer together two objects are, the stronger the electrical force between them.
E
The farther apart two objects are, the stronger the electrical force between them.
F
The distance between two objects does not affect the strength of the electrical force between them.

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Unit Test Answers — EA ACADEMY PHYSICAL SCIENCE…