This topic contains a solution. Click here to go to the answer

Author Question: Net force means the vector sum of all the individual forces acting on a particular body. Indicate ... (Read 135 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
Net force means the vector sum of all the individual forces acting on a particular body.
  Indicate whether the statement is true or false

Question 2

Once a current has been established in a superconducting material, how much energy is needed to keep it going?
 a. None.
  b. Energy must be continuously provided as the same rate that was used to establish the current in the first place.
  c. Energy must continue to be provided at a lower rate than initially.
  d. Superconductors remove energy from the environment to maintain the current.
  e. The power needed to maintain the current is half that to establish it initially.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

succesfull

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

T

Answer to Question 2

a





 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

For a complete list of videos, visit our video library