Environmental Sciences, asked by Sharmarajesh2276, 1 month ago

When the train crossed abridge it made different sound why

Answers

Answered by zara76870

Answer:

The vibrations of the train will excite the rigid structure and emphasise the sound, whereas the mass of the ballast and the loose coupling to the subsoil below it will absorb the same vibrations and attenuate them.

hope it helps you.

Previous Question

Next Question

Similar questions

English, 21 days ago

she will to her homework convert this sentence into present continuous, present perfect, simple present, simple past ,past continuous ,past perfect, future continuous ,future perfect ...

Hindi, 21 days ago

400/ 4 × 4 = _______...

Math, 21 days ago

Three boys go to the same school. Every boy needs two cubes of the same color to play a game, but the cubes that different boys have are not necessarily differently colored. A teacher has red, blue and green cubes in one drawer. If the teacher draws the cubes without looking, what is the least number of cubes that need to be pulled out to be sure that every boy can get two cubes of the same...

Accountancy, 1 month ago

If sales amount to Rs.2,40,000 and Gross Profit is Rs.60,000, what would be the gross profit ratio?

Social Sciences, 1 month ago

What is the main tool to decrease the gender inequality...

English, 9 months ago

fill in the blanks with simple present tense of the verbs given in the brackets. 1.if you.....your assignments, youwill geta surprise gift.( finish) 2.my uncle often....me presents.(send) 3.fortume.....the brave.(favour) 4. she...to a dance class every week.(go) 5. a very long story.....me.(not interest) 6.lions...on friuts and vegetables. (not live) 7. this picture...more than $10.(not cost) 8.

Math, 9 months ago

Q9. If the perimeter of a circle is equal to that of a square then find the ratio of their areas...

Math, 9 months ago

3-13 in decimal form...