Non-Contact Forces Test Review

When objects rub on each other causing a gain or loss of static charges it is known as ______.

• Contact

• Discharge

• Grounding

• Magnetism

Tags

NGSS.MS-PS2-3

When objects gain or loss electrons so that they have more or fewer electrons than usual is ______.

• static electricity

• magnetism

• gravity

• current electricity

Tags

NGSS.MS-PS2-3

What type of static electrical charges repel to each other?

• Opposite poles

• Opposite charges

• Alike charges

• Alike poles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Explain how an object become positively charged.

• the object losses electrons

• the object gains electrons

• the object losses protons

• the object gains protons

Tags

NGSS.MS-PS2-3

What is the charge of the wool cloth after being rubbed with a balloon?

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3

What is the charge of the wool cloth before being rubbed with a balloon?

• neutral

• negative

• positive

Tags

NGSS.MS-PS2-3

What moves from object to object to cause static electricity?

• electrons

• protons

• neutrons

• croutons

Tags

NGSS.MS-PS2-5

NGSS.MS-PS3-5

What type of static electrical charges attract to each other?

• positive and negative

• negative and negative

• positive and positive

• north and south

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The movement of electrons form one object to another is known as ______.

• static discharge

• static grounding

• static induction

• contact

Tags

NGSS.MS-PS2-3

What is the charge of the balloon before being rubbed with a wool cloth?

• neutral

• positive

• negative

Tags

NGSS.MS-PS2-3