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

Author Question: Explain the meaning of temperature. ... (Read 21 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 28, 2018
Explain the meaning of temperature.

Question 2

A current-carrying ohmic metal wire has a cross-sectional area that gradually becomes smaller from one end of the wire to the other. The current has the same value for each section of the wire, so charge does not accumulate at any one point. How does the resistance per unit length vary along the wire as the area becomes smaller?
  1.It increases.
  2.It decreases.
  3.It remains constant.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 28, 2018
Answer to Question 1

Temperature is a measure of how hot or cold an object is, or more specifically,
temperature is proportional to the average kinetic energy of the molecules that make
up the object.

Answer to Question 2

1


shofmannx20

  • Member
  • Posts: 562
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Measuring Temperature Using a Heat-Sensitive Wearable Thermometer Measuring Temperature Using a Heat-Sensitive Wearable Thermometer
Temperature influences air pressure. Temperature influences air pressure.
How temperature differences generate wind How temperature differences generate wind
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Social scientists have not done well at devising theories to explain lovely romantic moments Social scientists have not done well at devising theories to explain lovely romantic moments
Enzyme activity varies with temperature Enzyme activity varies with temperature
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library