UNIT 6 FINAL REVIEW

Where is produced the electricity?

• At power stations

• At energy sources

• At objects

• At electric charges

What electric charges do you know?

• Positively and negatively

• Positive and negative

• North and south

• Neutral and positive

What electric charges can move from an object to another?

• Neutral charges

• Positive charges

• Negative charges

• Negative and positive charges

If an object has 6 negative charges and 6 positive charges it is

• Positively charged

• Negative charged

• Electrically neutral charged

• Repel

If an object has 3 negative electric charges and 2 positive electric charges it is

• Positively charged

• Electrically neutral charged

• Repel

• Negatively charged

If an object has 4 negative electric charges and 6 positive electric charges it is

• Positively charged

• Electrically neutral charged

• Repel

• Negatively charged

What is an electrically neutral object?

• It has the same number of negative and positive charges.

• It is when the object loses negative charges.

• It is when an object gains negative charges.

• It has more positive than negative charges.

What is a positively charged object?

• It has the same number of negative and positive charges.

• It is when the object loses negative charges.

• It is when an object gains negative charges.

• It has more negative than positive charges.

What is a negatively charged object?

• It has the same number of negative and positive charges.

• It is when the object loses negative charges.

• It is when an object gains negative charges.

• It has more positive than negative charges.

When do two objects attract?

• When the opposites charges or poles are together.

• When same charges or poles are together.

• When they have the same amount of charges or poles.

• When they have different amount of charges or poles.