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Does voltage current or power affect volume in a speaker?
Power (Watts)/ Decibels (if the speaker is efficient) 2 Watts = 93 decibels 4 Watts = 96 decibels 8 Watts = 99 decibels 16 Watts = 102 decibels 32 Watts = 105 decibels 64 Watts = 108 decibels 128 Watts = 111 decibels 256 Watts = 114 decibels 512 Watts= 117 decibels 1024 Watts = 120 decibels Some Volumes to Compare 10 decibels = normal human breathing 60 decibels = normal human conversation 110 decibels = power saw, car horn, shouting in ear, 120 decibels = jet aircraft close by, emergency vehicle siren, rock concert
What are three types of drill bits?
Hss drill bits, Titanium coated drill bits and brad point drill bits.
What material drill bit is best to drill out bolts?
A titanium or cobalt drill bit.
Why is the pillar drill bigger than the bench drill?
Because it's on the floor and a bench drill is on the bench.
What is the name of a drill to break tarmac?
A road drill.
How many decibels does a normal road drill make?
A normal road drill typically produces noise levels of around 100-110 decibels when in use. This level of noise can be harmful to human ears and hearing if exposure is prolonged.
How many decibels is a whisper?
20 decibels
How many decibels does a jackhammer have?
A jackhammer typically produces sound levels of around 100-120 decibels. Prolonged exposure to noise at this level can lead to hearing damage, so it is important to wear ear protection when using or working near a jackhammer.
How many decibels is a pigs squeal?
207 decibels.
How many decibels does a cough produce?
70-100 decibels
How many decibels?
in what
How many decibels is quiet conversation?
20 to 50 decibels (dB).
How many decibels do beats headphones reach?
85 decibels maximum.
How many decibels does a sonic grenade emit?
130 decibels -140 decibels close up maybe louder though
How many decibels is a ak-47 rifle?
Roughly 150-160 decibels.
How many sones is 50 decibels?
50 phons (decibels) is equivalent to 2 sones.
What are waves measured in?
•Sound can be measured in many ways such as decibels. There is a special machine which you can by that measures how many decibels something makes. A pin makes 10 decibels where as a loud persons or a stereo can make up to 80 decibels. Volume is measured in decibels. So Frequency is measured in hertz
