subject

Physics, 19.08.2020 01:01 lilque3448

The electric field in a traveling em wave in the vacuum has an rms intensity of 6.75 v/m. Required:
Calculate the amount of energy delivered in average during 3.02x10^7s to 2.00 cm^2 of a wall that it hits perpendicularly?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 21.06.2019 15:50

Aneutron and a proton combine to form a nucleus. why does the mass of the nucleus differ from the sum of the masses of the individual nucleons?

Answers: 1

question

Physics, 22.06.2019 16:50

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.

Answers: 2

question

Physics, 22.06.2019 18:00

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.

Answers: 1

question

Physics, 22.06.2019 21:30

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.

Answers: 1

You know the right answer?

The electric field in a traveling em wave in the vacuum has an rms intensity of 6.75 v/m. Required:...

Questions

question

Chemistry, 08.04.2020 03:26

For the following reaction, 6.12 grams of phosphorus (P4) are mixed with excess chlorine gas . The reaction yields 21.5 grams of phosphorus trichlorid...

question

Social Studies, 08.04.2020 03:26

Helene is 65 years old and is returning to school to get a bachelor's degree. She is curious about how her age will impact her ability to be successfu...

question

Business, 08.04.2020 03:26

Suppose for the country of Karla-opolis, the inflation rate is 10%, the population growth is 5% per year while the real GDP growth is 5% per year. How...

question

History, 08.04.2020 03:27

What was the role of sectionalism in leading to the civil war...

question

History, 08.04.2020 03:27

Explain how the physical landscape has affected the development of agriculture and industry in the ancient world. Agriculture and permanent settlement...

question

Business, 08.04.2020 03:27

Stocks offer an expected rate of return of 18%, with a standard deviation of 22%. Gold offers an expected return of 10% with a standard deviation of 3...

question

Business, 08.04.2020 03:27

Beginning inventory, January 1 1,450 $ 50 Transactions during the year: a. Purchase, January 30 2,150 62 b. Sale, March 14 ($100 each) (1,380 ) c. Pur...

question

Mathematics, 08.04.2020 03:27

)Batches of chemical are manufactured by a production process. Samples of 20 batches from a production run are selected for testing. If the standard d...

question

Mathematics, 08.04.2020 03:27

The vertex form of a function is GFX equals X -3 squared + how does the graph of GX compared to the graph function f(x) equals X squared...

question

Social Studies, 08.04.2020 03:27

Which statement concerning African Americans, European Americans, and Latinos in America is TRUE? a. The main cause of singlehood for European America...

question

Mathematics, 08.04.2020 03:27

A rectangular garden 200 square feet in area is to be fenced o against rabbits. Find thedimensions that will require the least amount of fencing given...

question

Business, 08.04.2020 03:27

Question 3: HR Metrics Review some of the examples of metrics included in this week’s reading. How can HRMs use metrics to measure the success of the...

question

Business, 08.04.2020 03:27

The normal selling price is $18.00 per unit. The company’s capacity is 120,000 units per year. An order has been received from a mail-order house for...

question

Mathematics, 08.04.2020 03:27

A security system uses a 3-letter password, but no letter can be used more than once. How many possible passwords are there if 6 of the letters of the...

question

English, 08.04.2020 03:27

Common lit answers for was it a dream...

question

Mathematics, 08.04.2020 03:27

FOR 15 POINTS ANSWER ALL AND PLZ EXPLAIN FOR BRAINLIEST ANSWER

question

Chemistry, 08.04.2020 03:27

Which one of the following is a redox reaction? Al3+(aq) + PO43-(aq) → AlPO4(s) NaCl(aq)+ AgNO3(aq) NaNO3(aq)+ AgCl(s) 3Mg(s)...

question

Computers and Technology, 08.04.2020 03:27

In the lecture, we saw that TCP waits until it has received three duplicate ACKs before performing a fast retransmit. Why do you think the TCP designe...

question

Biology, 08.04.2020 03:27

When a cell is infected by a virus, is produced and is secreted from the infected cell to protect nearby uninfected cells by binding to surface recep...

question

Business, 08.04.2020 03:27

A Canadian software company that specializes in developing computer games enters into an agreement with a Japanese software company. Under this agreem...

More questions: Physics Another questions

Questions on the website: 13722359