Electrostatics

The object that loses electrons will be ______________________.

• positively charged

• negatively charged

• neutral

Diagram shows a situation where we know Balloon C is negatively charged. Which of these best applies to Balloon A?

• Positively charged

• Negatively charged

• Positively charged or neutral

• Negatively charged or neutral

Tags

NGSS.MS-PS2-3

What is the result of the force of attraction that exists between the positive charges on the ground and the negative charges in the clouds?

• Raining

• Lightning

• Thunder

• Whirlpool

Staying in the closed car is safe during lightning and thunder storms because________________.

• Electric charge stays on the outer surface of the car only

• The car is made of non metal

• Electric charge can travel inside the car and we can get a shock

• The car is an insulator

Choose THREE correct statements about electrostatic charges

• Electrical charges are produced through friction

• A substance loses an electron become negatively charged

• A substances loses and electron becomes positively charged

• The repulsion and attraction produce a force

• Two same charges attract each other

Tags

NGSS.MS-PS2-5

Which following instrument is required to detect static electrical charges.

• Voltmeter

• Galvanometer

• Ammeter

• Electroscope

The two same charges will _________ each other

• attract

• repel

• opposite

Tags

NGSS.MS-PS2-3

The two different charges will ___________ each other.

• repel

• attract

• opposite

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Only ____________________ can move from one another object to another object when rubbed.

• neutron

• electron

• proton

Tags

NGSS.MS-PS2-3

There are two types of electrical charges :

• positive charge

• negative charge

• neutral

• non-moving charge