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

Author Question: The fraction of insolation reflected by Earth is called a) Rayleigh scattering. b) the albedo. ... (Read 66 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
on: Jul 28, 2018
The fraction of insolation reflected by Earth is
  called
  a) Rayleigh scattering.
  b) the albedo.
  c) the greenhouse effect.
  d) an aurora.

Question 2

A 1.2-kg mass is projected from ground level with a velocity of 30 m/s at some unknown angle above the horizontal. A short time after being projected, the mass barely clears a 16-m tall fence. Disregard air resistance and assume the ground is level. What is the kinetic energy of the mass as it clears the fence?
 a. 0.35 kJ
  b. 0.73 kJ
  c. 0.40 kJ
  d. 0.68 kJ
  e. 0.19 kJ


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

a


BRWH

  • Member
  • Posts: 553
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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.

Size comparison of Earth and Mars. Size comparison of Earth and Mars.
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Solar EM Radiation Penetration into Earth's Atmosphere Solar EM Radiation Penetration into Earth's Atmosphere
Earth’s Heat Budget Earth’s Heat Budget
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library