Quiz about RMS 4th Grade - Ch 3 Electricity

Question 1

A material through which an electric charge can move easily is known as?

Accepted Answer

Conductor

Answer

Electric current

Answer

Insulator

Answer

Filament

Question 2

An electric charge in motion is known as?

Accepted Answer

Electric current

Answer

Conductor

Answer

Insulator

Answer

Filament

Question 3

A thin coiled wire that can get very hot without melting is known as?

Accepted Answer

Filament

Answer

Electric current

Answer

Conductor

Answer

Insulator

Question 4

A material through which an electric charge moves slowly is known as?

Accepted Answer

Insulator

Answer

Electric current

Answer

Conductor

Answer

Filament

Question 5

A circuit that has two or more paths through which electrical charges may flow is known as?

Accepted Answer

Parallel Circuit

Answer

Electric current

Answer

Series Circuit

Answer

Filament

Question 6

A circuit in which electrical charge can only flow in one circular path is known as?

Accepted Answer

Series Circuit

Answer

Electric current

Answer

Parallel Circuit

Answer

Filament

Question 7

Which of the following is a conductor?

Accepted Answer

Lead

Answer

Rubber

Answer

Glass

Answer

Chalk

Question 8

Which of the following is an insulator?

Accepted Answer

Rubber

Answer

Lead

Answer

Gold

Answer

Copper

Question 9

Which of the following is a conductor?

Accepted Answer

Gold

Answer

Chalk

Answer

Rubber

Answer

Glass

Question 10

Which of the following is an insulator?

Accepted Answer

Glass

Answer

Lead

Answer

Aluminum

Answer

Gold

Question 11

Which of the following is a conductor?

Accepted Answer

Aluminum

Answer

Chalk

Answer

Rubber

Answer

Glass

Question 12

Which of the following is an insulator?

Accepted Answer

Chalk

Answer

Aluminum

Answer

Lead

Answer

Gold

Question 13

Electricity cannot flow in a series circuit if there is a _______ in the circuit?

Accepted Answer

break

Answer

loop

Answer

filament

Answer

wire

Question 14

The energy of motion can cause _________.

Accepted Answer

friction

Answer

resistor

Answer

conductor

Answer

filament

Question 15

What is one use of an insulator?

Accepted Answer

It makes electrically changed objects safe to handle.

Answer

It slows down the flow of electric current to produce heat and light.

Answer

It stores electric energy for later use.

Answer

It allows electric current to flow through it.

Question 16

One example of a resistor is

Accepted Answer

a filament.

Answer

a power cord.

Answer

a parallel circuit.

Answer

a battery.

Question 17

A good energy source for a simple circuit is a?

Accepted Answer

battery.

Answer

copper wire.

Answer

light bulb.

Answer

switch.

Question 18

What will happen in a parallel circuit if one of its loops is broken?

Accepted Answer

electric current will still flow through the unbroken loops

Answer

electric current will not flow through any of the loops

Answer

electric current will still flow through the broken loop

Answer

the energy source will stop providing energy to move electric charges

Question 19

What will happen to this circuit is a rubber eraser is placed between the battery and one of the wires connected to it?

Accepted Answer

The electric current will not continue to flow and light bulb will not light up.

Answer

The electric current will continue to flow and light bulb will light up.

Question 20

If you have more positive charges than negative charges, then you will have a _____________ charge.

Accepted Answer

positive

Answer

negative

Answer

neutral

Question 21

If you have more negative charges than positive charges, then you will have a _____________ charge.

Accepted Answer

negative

Answer

positive

Answer

neutral

Question 22

If you have the same number of positive and negative charges, then you will have a _____________ charge.

Accepted Answer

neutral

Answer

positive

Answer

negative

RMS 4th Grade - Ch 3 Electricity

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