Final Exam Review Advanced Physics 2023

Two like charges

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Tags

NGSS.HS-PS2-4

The charge of an electron is 

• positive. 
• negative. 
• Electrons have no charge

Tags

NGSS.HS-PS2-4

An atom loses an electron.  What type of charge does it have now?

• positive
• negative

Tags

NGSS.HS-PS1-2

The reason a charged balloon will stick to a wall is that

• the charge is slightly sticky and acts like glue
• electrons transfer back and forth between the wall and the balloon
• induced opposite charges in the wall are closer than other wall charges
• balloon material simply sticks to walls

What material would be safest to use as an insulator to cover electrical wires?

• rubber
• tin
• aluminum
• water

Letter D is...

• Amplitude

• Compression

• Crest

• Trough

Letter C is...

• Amplitude

• Compression

• Crest

• Trough

Letter B is...

• Amplitude

• Compression

• Crest

• Trough

Letter A is...

• Amplitude

• Wavelength

• Period

• Trough

Letter E is...

• Amplitude

• Wavelength

• Period

• Trough