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

Author Question: Without the greenhouse effect, the oceans on the Earth's surface would A) have evaporated B) be ... (Read 84 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
Without the greenhouse effect, the oceans on the Earth's surface would
 
  A) have evaporated
  B) be much the same as they are today
  C) have covered the entire surface of the Earth
  D) be frozen

Question 2

A plano-convex lens is to have a focal length of 40 cm. It is made of glass of index of refraction 1.65. What radius of curvature is required?
 
  A) 36. cm
  B) 26. cm
  C) 13. cm
  D) 32. cm
  E) 44. cm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


karen

  • Member
  • Posts: 537
Reply 2 on: Jul 27, 2018
:D TYSM

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth. False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
How to find the volume and surface area of any cylinder How to find the volume and surface area of any cylinder
Waste is responsible for 3.6% of global greenhouse gas emissions Waste is responsible for 3.6% of global greenhouse gas emissions
Surface Anatomy of the Nose Surface Anatomy of the Nose
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ... A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ...
Examples of Surface Barriers Examples of Surface Barriers
Video: Acid-base imbalances - compensation of respiratory acidosis and alkalosis

For a complete list of videos, visit our video library