Asmall bubble rises from the bottom of a lake, where the temperature and pressure are 4°c and 3.0 atm, to the water's surface, where the temperature is 25°c and the pressure is 0.95 atm. calculate the final volume of the bubble if its initial volume was 2.1 ml.

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

Need only answer if you think you know it