The average vacuum cleaner typically reaches from 80-90 decibles.
Less than 80 decibles
A whisper typically measures around 20 to 30 decibels. This level of sound is considered very quiet and is just above the threshold of hearing for most people. In comparison, normal conversation is usually around 60 decibels.
yes it does 20 to 25 decibles
10dBA - Normal Breathing 20dBA - Mosquito or Rustling Leaves 30dBA - A Whisper 40dBA - A Bubbling Brook, or a Refridgerator 50dBA - Normal Conversation 60dBA - Laugher 70dBA - Vaccuum Cleaner or Hairdryer 80dBA - City Traffic or a Garbage Disposal 90dBA - Motorcycle or Lawnmower I assume you're worried if a PC fan would be too loud for you;- lots of people would prefer a computer quieter than 40 decibles. I think anybody couldn't cope with a noisy 40dBA computer fan whilst trying to sleep.
A loud shout can range from 80 to 90 decibels, which is similar to the noise level of a lawnmower or heavy traffic.
The sound level of a normal conversation is typically around 60-70 decibels.
a normal conversation is a group of people talking about a subject.
No. It is not normal to have conversation with people that are not there.
A normal speaking voice typically ranges from 60 to 70 decibels when measured from a distance of about 1 meter. However, this can vary depending on the individual and the environment in which they are speaking.
Decibles, or a decible, is the unit of measure when measuring sound volume. For example, in a concert, the volume can be over 500 decibles.
Jake and Amir - 2007 Normal Conversation was released on: USA: 1 May 2012