How many gallons of water does a 2 gallon per minute nozzle deliver in 30 seconds?

Study for the Maryland Fertilizer Exam. Prepare through flashcards and multiple-choice questions with detailed hints and explanations. Ensure your success on the test!

To determine how many gallons of water a 2-gallon per minute nozzle delivers in 30 seconds, it's helpful to first convert the flow rate into a more applicable format for the time frame given. Since 30 seconds is half a minute, you can calculate how much water is delivered in that time by recognizing that if the nozzle delivers 2 gallons in one full minute, then in half a minute (30 seconds), it would deliver half of that amount – which is 1 gallon.

By understanding the flow rate and the relationship between time and volume, it's clear that the nozzle produces 1 gallon after running for 30 seconds. This reflects a fundamental principle in fluid dynamics where flow rate is directly proportional to time. The context of the problem reinforces the need to carefully consider the units of time when calculating volume flow.

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