Question

write the sound level of the following sound sources​

Answer 1

$sound→0 \: dB\\ sound \: at \: home→60 - 70 \: dB\\ speech \: normal→60 \: dB \\ speech \: during \: shouting \: →70 \: dB \\ air \: drier→60 - 70 \: dB\\ heavy \: traffic→85 \: dB \\ car \: horn→80 - 90 \: dB \\ loud \: thunder→120 \: dB \\ aircraft→ 145 \: dB\\ rockt \: engine→18 \: dB$

Answer 2

Hi sis

are you zainab sister

I am her friend

I would be glad to be your friend

can I get your intro please

I am maria

from Mexico

class 11

age 16

Purple you forever ❤❤❤