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

Author Question: The Earth is 1.49 1011 m from the Sun. If the solar radiation at the top of the Earth's atmosphere ... (Read 125 times)

Tirant22

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
The Earth is 1.49  1011 m from the Sun. If the solar radiation at the top of the Earth's atmosphere is 1340 W/m2, what is the total power output of the Sun?
 a. 2.34  1030 W
  c. 6.62  1026 W
  b. 3.74  1026 W
  d. 7.48  1027 W

Question 2

A flute behaves like a tube open at both ends. If its length is 70.0 cm, and the speed of sound is 340 m/s, what is its fundamental frequency in Hz?
 a. 121 Hz
  c. 243 Hz
  b. 159 Hz
  d. 260 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wuly

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


Tirant22

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Ivanpah Solar Electric Generating System Ivanpah Solar Electric Generating System
El Anatsui, Between Earth and Heaven. El Anatsui, Between Earth and Heaven.
Earth’s Spheres Earth’s Spheres
Changes in Radiation-Absorbing Gases Changes in Radiation-Absorbing Gases
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library