Category: Physics

Which measures of center and spread would you use for this distribution? When it is skewed right or left with high or low outliers then the median is better to use to find the center. The best measure of spread when the median is the center is the IQR. As for when the center is […]

How does gradient change discharge? While gradient decreases between a stream’s headwaters and mouth, discharge increases. Gradient and discharge determine the velocity of a stream. What is a stream profile? A stream profile is a cross-section view of a stream from its headwaters to its mouth. What is the relationship between urbanization and water supply? […]

What are 2 examples of mechanical waves? A sound wave is an example of a mechanical wave. Sound waves are incapable of traveling through a vacuum. Slinky waves, water waves, stadium waves, and jump rope waves are other examples of mechanical waves; each requires some medium in order to exist. Who discovered scalar waves? Heinrich […]

Is White Fang a dog or wolf? White Fang, the novel’s protagonist; a wolfdog who was born wild but becomes more dog-like after Gray Beaver domesticates him. He gets bullied by Lip-lip and was forced to become a fighting dog when he was bought by Beauty Smith. Is White Fang a sequel to Call of […]

Does England still own Canada? In 1982, it adopted its own constitution and became a completely independent country. Although it’s still part of the British Commonwealth—a constitutional monarchy that accepts the British monarch as its own. Elizabeth II is Queen of Canada. Why is Canada not America? The answer lies to why Canada is not […]

How many years can you claim solar tax credit? Unfortunately, the 26% ITC is not a refundable credit. However, per Section 48 of the Internal Revenue Code, the ITC can be carried back 1 year and forward 20 years. This means that if you had a tax liability last year but don’t have one this […]

Will steroids help a bacterial infection? Unlike the anabolic steroids used to bulk up muscle, corticosteroids are often used to treat inflammation related to infectious diseases, such as bacterial meningitis. Used against other infectious diseases, however, steroid therapy has been shown to be ineffective or even harmful. Can an infection get worse while on antibiotics? […]

What is the theoretical probability of rolling a 2 or 3 on a die? The answer is 1:3. The theoretical probability of rolling a 2 or a 3 on a number cube is 1:3. What is the theoretical probability of not rolling a 4? Answer:If a die is rolled once, determine the probability of rolling […]

How long before cancer is cured? If you remain in complete remission for 5 years or more, some doctors may say that you are cured. Still, some cancer cells can remain in your body for many years after treatment. These cells may cause the cancer to come back one day. For cancers that return, most […]

What are the uses and importance of sound? Sound is important because it engages audiences: it helps deliver information, it increases the production value, it evokes emotional responses, it emphasises what’s on the screen and is used to indicate mood. When put to good use, language, sound effects, music, and even silence, can elevate your […]