Unit 1 - Quiz 2 - Measurements & Tools For Measuring

Explanation
The phrase "King Henry Doesn't Usually Drink Chocolate Milk" is a mnemonic device used to remember the six most common metric prefixes: kilo, hecto, deca, unit (meter, liter, gram), deci, centi, and milli. Each letter in the phrase corresponds to the first letter of each prefix. This mnemonic is helpful in recalling the order and names of these prefixes in the metric system.

Explanation
The term "King" is a mnemonic device used to remember the unit "kilo" in this context. The first letter of each word in the mnemonic corresponds to the first letter of each option, with "kilo" being represented by "King." This helps to associate the word "kilo" with the mnemonic and aids in remembering the correct answer.

Explanation
The correct answer is 100 because the name "Henry" reminds us of the prefix "hecto" which means 100. This mnemonic device helps us remember that hecto is worth 100.

Explanation
The correct answer is "International System of Measurement (System Internationale)". The SI System is a globally recognized and standardized system of measurement used by scientists. It provides a consistent and uniform way to measure various quantities such as length, mass, time, and temperature. The SI System helps ensure accuracy and facilitates communication and collaboration among scientists from different countries and disciplines.

Explanation
The word "chocolate" is a mnemonic device used to remember the unit "centi" in the context of the given question. The word "centi" sounds similar to "chocolate," making it easier to recall. This technique is commonly used to aid in memorization by associating new information with familiar or easily remembered concepts.

Explanation
The value of the "deca" unit, which is an abbreviation for "decanewton," is 10. This means that 1 deca unit is equal to 10 units of measurement.

Explanation
The curved surface that liquid forms in a graduated cylinder is called the meniscus. This is because the liquid adheres to the walls of the cylinder and forms a concave or convex shape. The meniscus is important in accurate measurement as it is read at the bottom of the curve, where the liquid level is the highest.

Explanation
The correct answer is L x W x H. This formula represents the length, width, and height of a solid object multiplied together to calculate its volume. This is a commonly used formula in geometry and physics to determine the amount of space occupied by a three-dimensional object.