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 the sources of error in this experiment?
What are the sources of error in this experiment? You are measuring against a standard, using an instrument that can never perfectly duplicate the standard, plus you’re human, so you might introduce errors based on your technique. The three main categories of errors are systematic errors, random errors, and personal errors. What is meant by […]
What happens to the size of pupil of our eye in I Dim Light II bright light?
What are the negative effects of the atmosphere?
What are the negative effects of the atmosphere? Acid rain, climate change and smog all damage the Earth surface. Contaminated water and gases seep into the earth, changing the composition of soils. That directly affects agriculture, changing crop cycles and the composition of the food we all eat. How do humans affect the atmosphere? Humans […]
Does England still own Canada?
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 […]
What is the theoretical probability of rolling a 2 or 3 on a die?
What type of meter is 3 2?
How long before cancer is cured?
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 is the permittivity of a medium?
What is the permittivity of a medium? Definition of Permittivity The approximate value for permittivity is 8.85 X 10-12 Faraday/meter, which is found in vacuum medium. The permittivity measures the number of charges needed for generating a unit of electric flux in a specific channel. What is electric intensity in physics? What is Electric Field […]
What are the three major money management activities?
What are the three major money management activities? What are the three major money management activities? 1) Storing and maintaining personal financial records and documents. 2) Creating personal financial statements (balance sheet and cash flow statements of income and outflows). 3) Creating and implementing a plan for spending and saving (budgeting). What is the first […]