Describe why crushed ice cools your beverage faster than larger ice cubes.
What will be an ideal response?
Answer: Crushed ice has a greater surface area than cubes for the same mass/volume of ice. Heat transfer rate is directly proportional to area.
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Alfalfa can be a common component of an animal-based agroecosystem
Indicate whether the statement is true or false
What is the difference between an open loop and a closed loop control systems?
What will be an ideal response?
If the construction drawings do not include a reflected ceiling plan, you should _____
a. read the specifications b. report the situation to your supervisor c. see if a shop drawing is included d. draw your own plan
On a hot summer day, a student turns his fan on when he leaves his room in the morning. When he returns in the evening, will his room be warmer or cooler than the neighboring rooms? Why? Assume all the doors and windows are kept closed.
What will be an ideal response?