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

Author Question: If the dielectric breakdown field in air is 3 106 V/m, what potential difference is involved with a ... (Read 89 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Jul 28, 2018
If the dielectric breakdown field in air is 3  106 V/m, what potential difference is involved with a 3 cm spark?
 a. 1.0  108 V
  c. 9  104 V
  b. 9  106 V
  d. 1.0  1010 V

Question 2

A Ferris wheel, rotating initially at an angular speed of 0.16 rad/s, accelerates over a 7.0-s interval at a rate of 0.050 rad/s2 . What is its angular speed after this 7.0-s interval?
 a. 0.46 rad/s
  c. 0.51 rad/s
  b. 0.85 rad/s
  d. 1.2 rad/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
Gracias!

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Everyone has one nostril that is larger than the other.

The synthesis and breakdown of cyclic AMP The synthesis and breakdown of cyclic AMP
Olenoides erratus from the Mt. Stephen Trilobite Beds (Middle Cambrian) near Field, British Columbia Olenoides erratus from the Mt. Stephen Trilobite Beds (Middle Cambrian) near Field, British Columbia
Gravity field of the Moon Gravity field of the Moon
Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism
White Blood Cells Involved in Immune Response White Blood Cells Involved in Immune Response
A test field of GM papaya A test field of GM papaya
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library