how to push data from an Arduino pin to Bluetooth module
The HC-05 looks like like any other terminal to the Arduino so any serial operations that you would use for a wired terminal can be used with the HC-05. See the HC-05's manual for how to set it up initially. Note that HC-05s don't forget their settings and they have no reset command to put them into a known state, so write down your settings for your future reference.

- Read the analog pin value;
- Convert the value into whatever physical units you require;
- Print the result with Serial.print() or Serial.println()


Edit:  You wrote that your HC-05 is connected to Digital 0 and 1, but you created your SoftwareSerial, mySerial, to transmit on Digital 11. In that case your HC-05's receive pin must be connected to Digital 11.