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

Author Question: What device converts mechanical energy into electrical energy? A) solenoid B) motor C) ... (Read 71 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
What device converts mechanical energy into electrical energy?
 
  A) solenoid
  B) motor
  C) generator
  D) spectrometer
  E) transformer

Question 2

What is the ratio of the speed of sound in air at 0C to the speed at 100 C?
 
  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

mmj22343

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

0.85


jman1234

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
Excellent

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Carbon dioxide emission per gigajoule of energy released Carbon dioxide emission per gigajoule of energy released
The thermodynamics of protein folding depicted as a free-energy funnel The thermodynamics of protein folding depicted as a free-energy funnel
Role of binding energy in catalysis Role of binding energy in catalysis
Notice the small motor gear on the left drives a larger plastic gear (black), which then drives ... Notice the small motor gear on the left drives a larger plastic gear (black), which then drives ...
Food choices vs. energy choices Food choices vs. energy choices
Electrical Conduction System of the Heart Electrical Conduction System of the Heart
Video: Electrical changes in the heart

For a complete list of videos, visit our video library