Author Question: Suppose we use a baseball to represent Earth. On this scale, the other terrestrial worlds (Mercury, ... (Read 90 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
Suppose we use a baseball to represent Earth. On this scale, the other terrestrial worlds (Mercury, Venus, the Moon, and Mars) would range in size approximately from that of ________.
 
  A) a golf ball to a baseball B) a dust speck to a basketball
  C) a golf ball to a beach ball D) a dust speck to a golf ball

Question 2

A gas heated to millions of degrees would emit
 
  A) mostly radio waves.
  B) mostly X-rays.
  C) no light, because it is too hot.
  D) mostly ultraviolet light.
  E) an equal amount of all wavelengths of light.



kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

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.

For a complete list of videos, visit our video library