• Subject:

...

• Topic:

...

An underwater bubble with radius of  5 cm at the bottom of tank , where the temperature is 5oC and pressure is 3 atm rises to the surface, where temperature is 25 oC and pressure is 1 atm. What will be the radius of bubble when it reaches to the surface?

1. 74 cm
2. 49 cm
3. 94 cm
4. 13 cm