Quiz about Electric forces Grade 3

Question 1

If a matter has no electric charge, it means the matter is.......

Accepted Answer

Neutral

Answer

positively charged

Answer

negatively charged

Question 2

What is the overall charge of the matter shown in the picture?

Accepted Answer

positive charge

Answer

negative charge

Answer

Neutral

Question 3

what is the overall charge of the matter shown in the picture

Accepted Answer

negatively charged

Answer

positively charged

Answer

Neutral

Question 4

what is the overall charge of the matter shown in the picture

Accepted Answer

Neutral

Answer

positive charge

Answer

negative charge

Question 5

_______ means to push away each others.

Accepted Answer

Repel

Answer

Attract

Answer

Electric Force

Question 6

_______ means to pull on each others.

Accepted Answer

Attract

Answer

Repel

Answer

Electric Force

Question 7

Predict wether the objects will attract or repel each others.

Accepted Answer

Attract

Answer

Repel

Question 8

Predict wether the objects will attract or repel each others.

Accepted Answer

Repel

Answer

Attract

Question 9

Predict wether the objects will attract or repel each others.

Accepted Answer

Repel

Answer

Attract

Question 10

Predict wether the objects will attract or repel each others.

Accepted Answer

Attract

Answer

Repel

Question 11

The force that push or pull the electrically charged matters, is called ............

Accepted Answer

Electric force

Answer

Conductor

Question 12

Materials in which electric charges can move easily are called ..............

Accepted Answer

Conductor

Answer

Insulator

Question 13

Materials in which electric charges CAN NOT move easily are called ..............

Accepted Answer

Insulator

Answer

Conductor

Question 14

In a Conductor :
if you place a negative rod near to a conductor matter. the negative charges of the conductor .................

Accepted Answer

Repel

Answer

Attract

Answer

Stays in place

Question 15

In a Conductor:
if you place a negative rod near to a conductor matter. the Positive charges of the conductor .................

Accepted Answer

Stays in place

Answer

Attract

Answer

Repel

Question 16

The transfer of electrically charged particles from object to another with no touching is called ..........

Accepted Answer

Static charge

Answer

Source

Question 17

Lightning strike happens because of a static discharge.

Accepted Answer

True

Answer

False

Question 18

Choose a conductor.

Accepted Answer

Silver

Answer

Wood

Answer

Glass

Question 19

Choose an Insulator.

Accepted Answer

Wood

Answer

Gold

Answer

Silver

Question 20

Why does your hair stick to a balloon?
Because of ______

Accepted Answer

Static Electricity

Answer

Magnetic Force

Answer

Tension Force

Electric forces Grade 3

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