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

Author Question: Sunspots occur in ______________ with the leading spot and the trailing spot having ________________ ... (Read 139 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
Sunspots occur in ______________ with the leading spot and the trailing spot having ________________ magnetic polarity.
 
  a. singles, same
  b. pairs, opposite
  c. singles, opposite
  d. pairs, same
  e. none of the others

Question 2

If a satellite is in orbit around Earth and the satellite's altitude is decreased, then the circular velocity __________________.
 
  a. decreases b. increases
  c. stays the same d. is zero


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

b


londonang

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
:D TYSM

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

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

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

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?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Female leopard in the Sabi Sands area of South Africa. Note the white spot on its tail, used for com Female leopard in the Sabi Sands area of South Africa. Note the white spot on its tail, used for com
Spot-billed Duck (Anas poecilorhyncha) in Hyderabad, India Spot-billed Duck (Anas poecilorhyncha) in Hyderabad, India
Aggregated red-cell clusters have a streamlined shape, leading to further viscos Aggregated red-cell clusters have a streamlined shape, leading to further viscos
A single base substitution leading to a single amino acid substitution in the hemoglobin beta chain A single base substitution leading to a single amino acid substitution in the hemoglobin beta chain
Rates of Childhood Overweight and Obesity Worldwide The highest rates occur in the most affluent re Rates of Childhood Overweight and Obesity Worldwide The highest rates occur in the most affluent re
Many teens are chronically sleep-deprived, leading to daytime sleepiness. Many teens are chronically sleep-deprived, leading to daytime sleepiness.
Video: Genetic distance between human groups

For a complete list of videos, visit our video library