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

Author Question: Which of these are units of measure? a. time b. energy c. seconds d. kilometers e. ... (Read 95 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jul 28, 2018
Which of these are units of measure?
 a. time
  b. energy
  c. seconds
  d. kilometers
  e. volume

Question 2

Imagine that you touch the ball of an electroscope with your finger while a positive rod is near the ball. What causes the flow of negative charge into the electroscope?
 a. You have an excess of negative charge on your hand, which you transfer to the electroscope.
  b. The positively charged rod attracts negative charge to the nearby parts of the electroscope and nearby parts of your hand.
  c. Both a. and b.
  d. The rod attracts negative charge from the atmosphere.
  e. The negative charge is attracted because your hand and the electroscope shaft are conductors.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mtmmmmmk

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 28, 2018
Answer to Question 1

C, D

Answer to Question 2

b


ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Activation energy graph Activation energy graph
The Genus Homo Through Time The Genus Homo Through Time
The Energy Sector The Energy Sector
Solar energy heats the atmosphere, creates seasons, and causes air to circulate Solar energy heats the atmosphere, creates seasons, and causes air to circulate
Energy drinks Energy drinks
The Geologic Time Scale The Geologic Time Scale
Video: Wound Cultures

For a complete list of videos, visit our video library