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

Author Question: How does a glass stem thermometer measure temperature? What will be an ideal ... (Read 188 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 26, 2018
How does a glass stem thermometer measure temperature?
 
  What will be an ideal response?

Question 2

A given transformer has a primary voltage of 240 V and a secondary voltage of 24 V. Assuming the transformer is rated at 40 VA, what is the secondary current?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 26, 2018
Answer to Question 1

Expansion and contraction of the fluid makes the liquid level rise and fall with temperature.

Answer to Question 2

40 VA  24V = 1.67 amps


cherise1989

  • Member
  • Posts: 555
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

An overview of the process of primary and secondary growth in a woody stem. An overview of the process of primary and secondary growth in a woody stem.
Using a sphygmomanometer to measure blood pressure. Using a sphygmomanometer to measure blood pressure.
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
Temperature Sensations for Thermo-, Neutro-, and Cryo-Hydrotherapy Temperature Sensations for Thermo-, Neutro-, and Cryo-Hydrotherapy
Daily Variations in Temperature and Relative Humidity Daily Variations in Temperature and Relative Humidity
Temperature Regulation by the Hypothalamus Temperature Regulation by the Hypothalamus
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library