« previous next »

Author Question: Unlike magnetic poles ________ and like magnetic poles ________. A) Attract; attract B) Repel; ... (Read 151 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jun 23, 2018
Unlike magnetic poles ________ and like magnetic poles ________.
 
  A) Attract; attract B) Repel; attract C) Attract; repel D) Repel; repel

Question 2

Technician A says that magnetic lines of force can be seen by placing iron filings on a piece of paper and then holding them over a magnet. Technician B says that the effects of magnetic lines of force can be seen using a compass. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Matching Magnetic Signatures—Stripes Matching Magnetic Signatures—Stripes
Transcranial Magnetic Stimulation and PTSD Transcranial Magnetic Stimulation and PTSD
Unlike this beautiful ant, we humans are not controlled by instincts. Sociobiologists, though, are ... Unlike this beautiful ant, we humans are not controlled by instincts. Sociobiologists, though, are ...
A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ... A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ...
The anatomical asymmetry detected in the planum temporale of musicians by magnetic resonance ... The anatomical asymmetry detected in the planum temporale of musicians by magnetic resonance ...
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library