Lumens to watts calculation formula. The power P in watts (W) is equal to the luminous flux Ï V in lumens (lm), divided by the luminous efficacy Î· in lumens per watt (lm/W): P (W) = Ï V(lm) / Î· (lm/W). So. watts = lumens / (lumens per watt).
Contact Address For pennsylvania department of public welfare. Email address to send mail to pennsylvania department of public welfare. Send mail to pennsylvania department of public welfare using the email address mentioned above and pennsylvania department of public welfare may not be reply back. Call pennsylvania department of public welfare Phone Numbers for Help: 1-800-692-7462, 1-800-932-0582.
County & Parish Government. From Business: Located in New Kensington, Pa., the Department of Public Welfare is a state department that offers child support, medical assistance, foster care and individual pâ¦.