« previous next »

Author Question: An estimate of the minimum age of the solar system can made by measuring the ages of A) zircon ... (Read 49 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jul 27, 2018
An estimate of the minimum age of the solar system can made by measuring the ages of
 
  A) zircon crystals
  B) meteorites
  C) comets
  D) asteroids

Question 2

A loop of wire is rotated about a diameter (which is perpendicular to a given magnetic field.) In one revolution the induced current in the loop reverses direction how many times?
 
  A) 0
  B) 4
  C) 2
  D) 1
  E) 3


Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #1 on: Jul 27, 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?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

external structure of female reproductive system external structure of female reproductive system
Parts of human nervous system Parts of human nervous system
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19 Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
The digestive system. The digestive system.
The Skeletal System and Its Functions The Skeletal System and Its Functions
Components of the lymphatic system Components of the lymphatic system
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library