1. A weather balloon is filled with 125.0 L of He and launched from sea level (T = 20.0°C, P = 755 torr).

The atmospheric pressure in the eye of a hurricane is found to be 26.6 inches of

mercury, which is equivalent to Earth. If the atmospheric pressure at 30.0 km is

28.0 torr and the temperature is -39.0 °C, what is the volume of the balloon

when it bursts?

What is the best piece of financial advice in regard to the various investment and financial opportunities advertised?

The car wash owner uses the equation y=x+44 to model the data, where x represents the number of days the business has been open and y represents the number of cars washed.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers