Electrical charges and magnetic poles have many similarities, but ...

[KimWrice]

Electrical charges and magnetic poles have many similarities, but one difference is:
 a. a magnetic pole cannot be isolated. b. one magnetic pole cannot create magnetic poles in other materials.
  c. opposite magnetic poles repel.
  d. magnetic poles do not produce magnetic fields.

Question 2

What volume of water is displaced by a submerged 16-kg cylinder made of solid aluminum? (aluminum density = 2.7  103 kg/m3 and water density = 1.0  103 kg/m3)
 a. 7.4  l0-4 m3
  c. 9.9  103 m3
  b. 1.5  10-3 m3
  d. 5.9  10-3 m3

[AISCAMPING]

Answer to Question 1

A

Answer to Question 2

D

[KimWrice]

Gracias!

[juliaf]

TYSM