This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A(n) ____________________ is a magnetized piece of black iron oxide. Fill in the blank(s) with ... (Read 67 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jul 21, 2018
A(n) ___________________ _ is a magnetized piece of black iron oxide.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

What is the name of the device, either analog or digital, that measures the activities of invisible
  electrons and provides a visual interpretation of these activities?


 
 

a. photoconductive cell c. potentiometer or pot
  b. rheostat d. electrical meter



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

choc0chan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: lodestone

Answer to Question 2

ANS: D


joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jul 21, 2018
:D TYSM

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Black Russian Terrier Black Russian Terrier
Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation. Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation.
Black and white patients enrolled in Medicare do not receive the same medical treatment, even when ... Black and white patients enrolled in Medicare do not receive the same medical treatment, even when ...
Use dye specifically made for coolant when checking for leaks using a black light. Use dye specifically made for coolant when checking for leaks using a black light.
Using a black light to spot leaks after adding dye to the oil. Using a black light to spot leaks after adding dye to the oil.
Video: How to find out if a population is evolving?

For a complete list of videos, visit our video library