subject

Physics, 14.05.2021 20:10 deb2710

Which of the following provides an example of sound waves being reflected? A. Hearing music being played by a neighbors stereo through a wall
B. The sound of a distant train getting louder as it approaches an observer
C. A noise that produces an echo when it bounces off a distant wall
D. Water in a glass vibrating because of the sound of thunder

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 07:30

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

Answers: 2

question

Physics, 22.06.2019 16:20

Select the correct answer. what does the process of natural selection involve?

Answers: 1

question

Physics, 22.06.2019 16:30

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is

Answers: 2

question

Physics, 22.06.2019 19:30

How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1

Answers: 3

You know the right answer?

Which of the following provides an example of sound waves being reflected? A. Hearing music being p...

Questions

question

Chemistry, 19.10.2021 05:10

Which of the following polyatomic ions will form an ionic compound with two sodium ions? CO32− HCO31− NO21− NO31−...

question

Computers and Technology, 19.10.2021 05:10

Using Pumping Lemma (slides 30-35 of the notes ‘Regular Languages & Finite Automata-IV’) one can show the language L= {a^n b^n | n ϵ N } is not re...

question

SAT, 19.10.2021 05:10

What is the biggest problem we are facing in the 21st century e. g Deforestation, Racism, Global warming and so on. Give 2 different points, agree and...

question

Chemistry, 19.10.2021 05:10

What is the parts per hundred of a solution made by dissolving 3.8 grams of NaCl in 441 grams of water? Please do not include units....

question

Mathematics, 19.10.2021 05:10

A scale model of a sculpture has a scale of 2:51. The height of the model is 22 cm. Find the height of the actual sculpture. Give your answer in m....

question

Mathematics, 19.10.2021 05:10

Evaluate the function Find f(-1) f(-1) =

question

History, 19.10.2021 05:10

Summarize how WWI changed the nature of warfare....

question

SAT, 19.10.2021 05:10

mark looks at an unknown cell under a microscope. what structure could he observe to help him identify whether the cell came from a plant?...

question

Mathematics, 19.10.2021 05:10

HLLL Find the slope of the function f(x) =√5 at x = 5. √5/2 -25/2 1/2...

question

Physics, 19.10.2021 05:10

A car is sitting at a stoplight. When the light changes, the car accelerates at a rate of 11.8 m/s2 until it reaches the speed limit of 30 mph. The ca...

question

Biology, 19.10.2021 05:10

In which biome would you likely find primarily evergreens, such as pine, fir, and spruce? a) Taiga b) Temperate shrubland c) Tropical ra...

question

Biology, 19.10.2021 05:10

Monique found she couldn't stop sneezing during the speeches at her high school reunion. It is likely that brain-imaging techniques conducted during h...

question

Social Studies, 19.10.2021 05:10

Based on the principles of convection, conduction and thermal radiation, which scenario below is most similar to the following situation? You put a he...

question

Mathematics, 19.10.2021 05:10

I need some help please ...

question

Mathematics, 19.10.2021 05:10

Pleas helpm Find the slope of the function f(x) = x 3 at x = - 3. -27 27 81...

question

Biology, 19.10.2021 05:10

black eyes are dominant to orange eyes, and green skin is dominant to white skin. a male mendalien with black eyes and green skin, has a parent with o...

question

Health, 19.10.2021 05:10

What is the definition of body mechanics? the process of helping residents use their bodies correctly the use of the body to prevent injury

question

Mathematics, 19.10.2021 05:10

Which is the different Find Both Answers rounded to the nearest tenth

question

English, 19.10.2021 05:10

10. What techniques do Border Patrol signcutters use to locate walkers? Devils highway ?...

question

Physics, 19.10.2021 05:10

A man is standing on the edge of a 20.0 m high cliff. He throws a rock vertically with an initial velocity of 10.0 m/s. a) How high does...

More questions: Physics Another questions

Questions on the website: 13722367