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

Author Question: Power performs a useful energy conversion if it is applied _____________. A. mechanically B. ... (Read 102 times)

AEWBW

  • Hero Member
  • *****
  • Posts: 579
on: Jul 28, 2018
Power performs a useful energy conversion if it is applied _____________.
 
  A. mechanically
  B. internally
  C. efficiently
  D. over time

Question 2

What is the middle terminal called in a potentiometer?
 
  A. Knob
  B. Wiper arm
  C. Rheostat
  D. Conveyor belt


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


AEWBW

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Diagrams showing the multiple energy shells and orbitals of a nitrogen atom Diagrams showing the multiple energy shells and orbitals of a nitrogen atom
Diagram of a typical fossil-fueled power plant Diagram of a typical fossil-fueled power plant
The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ... The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ...
Energy passes among trophic levels Energy passes among trophic levels
Geothermal Energy schematic Geothermal Energy schematic
The Power of Classical Conditioning The Power of Classical Conditioning
Video: Glycolysis - and oxygen

For a complete list of videos, visit our video library