Form 1 Chapter 7.1 Electrostatic charges

Electrostatic charges is static or non-moving charges.

• True

• False

Object that receives electron and has more electrons than protons in its body is known as __________ charged object

• negatively

• positively

• neutrally

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Electrostatic force is the attraction and repulsion of electrical charges.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• Neutral object

• Negatively charged object

• Positively charged object

• Neutral object

• Negatively charged object

• Positively charged object

Tags

NGSS.MS-PS2-3

• Neutral object

• Negatively charged object

• Positively charged object

Tags

NGSS.MS-PS2-3

Hair attracted to the balloon because

• Different charges between them repel

• Different charge between them attract

• Same charge between them attract

• Same charge between them repel

Tags

NGSS.MS-PS2-3

What is the name of this device that is used to detect charges?

• galvanometer

• electroscope

• van de graff generator

• ammeter

Tags

NGSS.MS-PS2-3

When the comb is ________ on the cloth, the electrostatic charges are produced.

• rubbed

• attracted

• contacted

• touched

Tags

NGSS.MS-PS2-3

Choose THREE correct statements about electrostatic charges

• Electrical charges are produced through friction

• A substances loses and electron becomes positively charged

• Two same charges attract each other

• A substance loses an electron become negatively charged

• The repulsion and attraction produce a force

Tags

NGSS.MS-PS2-5