Is Captain higher than lieutenant? In the British Army and in the United States Army, Air Force, and Marine Corps, a second lieutenant is the lowest ranking commissioned officer. Above him in those U.S. services comes a first lieutenant—lieutenant in the British Army—and then a captain. What is the highest rank? The highest military rank […]

What devices use electromagnetic waves? Electromagnetic waves are ubiquitous in nature (i.e., light) and used in modern technology—AM and FM radio, cordless and cellular phones, garage door openers, wireless networks, radar, microwave ovens, etc. These and many more such devices use electromagnetic waves to transmit data and signals. How do you destroy a SIM card? […]

How do you read a Geiger counter? How to Read a Geiger Counter? Geiger counters are normally read in terms of “counts per minute” or the number of ion pairs created every 60 seconds. Every time an ion pair forms, a click is heard. Count the number of clicks to know the amount of radiation […]

What is full wavelength? The wavelength of a wave is simply the length of one complete wave cycle. The wavelength can be measured as the distance from crest to crest or from trough to trough. In fact, the wavelength of a wave can be measured as the distance from a point on a wave to […]

What is 7 20 as a percentage? 35% What is a 7 out of 20 grade? What is 58 out of 100 as a percentage? 58% What number is 70% of 20? 14 What is 15 out of 25 as a percentage? 60 percent What is 13 out of 20 as a percentage? Now we […]

Which is an example of a tax? A consumption tax is a tax on the money people spend, not the money people earn. Sales taxes, which state and local governments use to raise revenue, are a type of consumption tax. An excise tax on a specific good, such as alcohol or gasoline, is another example […]

How do you start a rhetorical question? The easiest way to write a rhetorical question is by forming a question right after a statement to mean the opposite of what you said. These are called rhetorical tag questions: The dinner was good, wasn’t it? (The dinner was not good.) The new government is doing well, […]

What are some favorite questions? You’ll get some great gift ideas from their answers. What’s your favorite clothes store? What’s your favorite clothing brand? What’s your favorite color clothes? What’s your favorite item of clothing? What’s your favorite scent? What’s your favorite hair product? What’s your favorite brand of skincare? What is a good question […]

What does tranquil mean? calm, tranquil, serene, placid, peaceful mean quiet and free from disturbance. calm often implies a contrast with a foregoing or nearby state of agitation or violence. the protests ended, and the streets were calm again tranquil suggests a very deep quietude or composure. What is the difference between the words mortified […]

Why is correlation affected by outliers? By altering the range of a data set, an outlier can cause a reduction or enhancement in the correlation coefficient (Armstrong & Frame, 1977; Rousseeuw & Leroy, 1987; Hubert & Rousseeuw, 1996; Rousseeuw & Hubert, 1996). The influence of such a point becomes larger as the sample size gets […]