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

Author Question: A generator is a device that converts a. heat energy into mechanical energy. b. chemical energy ... (Read 157 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
A generator is a device that converts
 a. heat energy into mechanical energy.
  b. chemical energy into electrical energy.
  c. mechanical energy into electrical energy.
  d. electrical energy into mechanical energy.

Question 2

An object 50-cm high is placed 1.0 m in front of a converging lens whose focal length is 1.5 m. Determine the image height (in cm).
 a. 77
  b. 150
  c. 52
  d. 17
  e. 83



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

c

Answer to Question 2

b




evelyn o bentley

  • Member
  • Posts: 564
Reply 2 on: Jul 28, 2018
:D TYSM


Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library