Happy Valentine's Day to all

have a great Valentine and have a great day :)
​

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

One does not belong why? ice, gold ,wood ,diamond and table salt

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution