Question

FILL IN THE BLANKS:
1. If a sound wave has high energy, then we will hear a _______ sound.
2. If Amplitude of a sound wave becomes three times, then the loudness becomes ________ times
3. As sound travels as a wave, it will undergo ________ when it hits a hard surface

ANSWER IN ONE WORD:
1. For a loud sound, which property of wave has a higher value?
2. Between curtain and a cemented wall, which surface will absorb sound waves?

(PLS ANSWER THIS QUESTIONS PROPERLY. THOSE WHO ANSWERS PROPERPY THEY WILL MARK THEM AS BRAINLIEST)

Answer 1

Answer:

1 one

2 life

3 cold

ok bye bye

Answer 2

Answer:

kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Explanation: