« previous next »

Author Question: A sea breeze on a coast is the result of a. Rayleigh scattering. b. a convection cycle. c. the ... (Read 38 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jul 28, 2018
A sea breeze on a coast is the result of
 a. Rayleigh scattering.
  b. a convection cycle.
  c. the Coriolis force.
  d. friction or drag.

Question 2

If the activity of a sample of 232Th decreases from 1000 cpm to 500 cpm in 60 min, in another 60 min its activity will be
 a. 500 cpm.
  b. 0 cpm.
  c. 250 cpm.
  d. 125 cpm.


fffftttt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

The complete life cycle of a trematode. The complete life cycle of a trematode.
Gangrene of the toes and foot as a result of an infection often means eventual amputation. Gangrene of the toes and foot as a result of an infection often means eventual amputation.
Life Cycle of Lobster Life Cycle of Lobster
Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t
Stoichiometry of the Calvin cycle Stoichiometry of the Calvin cycle
Flowering plant life cycle Flowering plant life cycle
Video: Deafness Culture

For a complete list of videos, visit our video library