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

Author Question: The rate at which work is done is equivalent to which of the following? a. increase in potential ... (Read 117 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Jul 28, 2018
The rate at which work is done is equivalent to which of the following?
 a. increase in potential energy
  c. potential energy
  b. thermal energy
  d. power

Question 2

A metallic object holds a charge of -2.9  10-5 C. What total number of electrons does this represent? (e = 1.6  10-19 C is the magnitude of the electronic charge.)
 a. 1.8  1014
  c. 6.1  1013
  b. 2.4  1013
  d. 4.2  1014


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zacnyjessica

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


OSWALD

  • Member
  • Posts: 580
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor
Using a step stool to work on the spine Using a step stool to work on the spine
Compression used to increase circulation when the athlete is clothed. Compression used to increase circulation when the athlete is clothed.
For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ... For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ...
A melting profile shows the increase in UV absorption versus temperature A melting profile shows the increase in UV absorption versus temperature
Sonja is paid $42.50 per hour as a veterinarian. She is paid 1 times the regular rate for all ... Sonja is paid $42.50 per hour as a veterinarian. She is paid 1 times the regular rate for all ...
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library