me says:
do you know the equation
me says:
for physics
me says:
like
me says:
r^2 old I^2new
---- = -----------
r^2new 1^2old
me says:
like, you use it when youre given, this person hears the intensity 5 metres from source, what will intensity be if shes 10 metres away
Anyones?
do you know the equation
me says:
for physics
me says:
like
me says:
r^2 old I^2new
---- = -----------
r^2new 1^2old
me says:
like, you use it when youre given, this person hears the intensity 5 metres from source, what will intensity be if shes 10 metres away
Anyones?





