« previous next »

Author Question: _____________________, the direction of the flow, changes back and forth within the circuit. The ... (Read 192 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jul 18, 2018
___________________ __, the direction of the flow, changes back and forth within the circuit. The interval between directional changes is called a cycle.
 
  A. Electricity C. Live current
  B. Alternating current (AC) D. Direct current (DC)

Question 2

Physics is the complex study of matter, time, energy, ____________, and space.
 
  A. energy C. force
  B. power D. frequency


joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

back of neck diagram back of neck diagram
Voltmeter hookup to test the voltage drop of the charging circuit. Voltmeter hookup to test the voltage drop of the charging circuit.
Using the fingertips of one hand, make contact with an area on the back with high fascial ... Using the fingertips of one hand, make contact with an area on the back with high fascial ...
Bilateral tree stroking across the back. Bilateral tree stroking across the back.
Locations of key energy meridians and acupoints for the back, shoulder, arm, neck, head, and face. Locations of key energy meridians and acupoints for the back, shoulder, arm, neck, head, and face.
An overlapping record extends back thousands of years of tree ring width An overlapping record extends back thousands of years of tree ring width
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library