Sir Kitts

Which of the following is the unit for charge?

• Amperes

• Ohms

• Coulombs

• Watts

What is the sign of each sphere? Both spheres are conductors and they are touching.

• X - positive

  Y - negative

• X - positive

  Y - positive

• X - negative

  Y - negative

• X - negative

  Y - positive

What happens when a rubber rod is rubbed with a piece of fur, giving the rod a negative charge?

• Protons are removed from the rod.

• Electrons are added to the rod.

• Electrons are added to the fur.

• The fur is left neutral.

The figure shown on the right demonstrates charging by

• contact

• friction

• polarization

• grounding

Is the circuit shown series or parallel?

• Series

• Parallel

• Both

• Neither

 Identify the following as characteristics of either a series circuit or a parallel circuit:

When one light bulb burns out, they all go out.

• Series

• Parallel

• Neither

• ( ͡° ͜ʖ ͡°)

Which way does current flow through the lightbulb?

• Left

• Right

• Down

• Updog

Resistance of a material depends on which of the following?

• length

• color

• shininess

• all of these

An attracting force occurs between two charged objects when the charges are of

• unlike signs

• equal magnitude

• unequal magnitude

• opposite signs

If the distance between two charges to increase to twice as much, what would happen to the electrostatic force between them?

• The force between them increases by 2 times.

• The force between them decreases to 1/4 times

• The force between them increases by 4 times.

• The force between them decreases to 1/2 times