1. Related Rates Everything changes with respect to time

2. A cylindrical tank of radius 10 feet is being filled at a rate of 314 cubic feet per minute. How fast is the depth of the corn increasing?

3. A balloon is being inflated by pumped air at the rate of 2 cubic inches per second. How fast is the radius of the balloon increasing when the radius is 0.5 inches? What happens as the radius increases?

4. A stone dropped into a still pond sends out a circular ripple whose radius increases at a constant 3 feet per second. How rapidly in the area enclosed by the ripple increasing at the end of 10 seconds?