What would happen if Earth went into a black hole? If a black hole were to form from the Earth itself, it would create an event horizon just 1.7 centimeters in diameter. Eventually, some time later, any object at rest — no matter how far away from the event horizon it initially was — will […]
What type of magma has the greatest silica content?
What type of magma has the greatest silica content? Lava Lake As a result of its higher viscosity and gas content, intermediate magma builds up pressure below the Earth’s surface before it can be released as lava. Felsic magma has the highest silica content of all magma types, between 65-70%. Thick, viscous felsic magma can […]
In what part of the electromagnetic spectrum do the biggest?
In what part of the electromagnetic spectrum do the biggest? Each section of the electromagnetic (EM) spectrum has characteristic energy levels, wavelengths, and frequencies associated with its photons. Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. What kinds of light are these telescopes designed to detect? Space telescopes can carry […]
What is the difference between flooding and storm surge?
What is the difference between flooding and storm surge? According to the Federal Emergency Management Agency (FEMA), floods are the most common and costly natural disaster. Flooding during a tropical storm or hurricane can be the result of a storm surge, but more often it is caused by torrential rains or a weather system stalling […]
How does density make something float?
What are the two major forms of scientific evidence?
What are the two major forms of scientific evidence? Primary research: Original research carried out in a clinical or laboratory setting. Examples include: observational studies and randomized controlled trials. Secondary research: Analysis of primary research, often to pool data or review the body of evidence on specific conditions. What is the weakest type of evidence? […]
What is unit of flow?
What is unit of flow? Flow, or volumetric flow rate, is simply the volume of fluid that passes per unit of time. In water resources, flow is often measured in units of cubic feet per second (cfs), cubic meters per second (cms), gallons per minute (gpm), millions of gallons per day (MGD), or other various […]
How do I calculate frequency?
How do I calculate frequency? How to calculate frequency Determine the action. Decide what action you want to use to determine the frequency. Select the length of time. Select the length of time over which you will measure the frequency. Divide the numbers. To calculate frequency, divide the number of times the event occurs by […]
What happens to the molecules as water freezes?
What happens to the molecules as water freezes? Point out that when water freezes, the water molecules have slowed down enough that their attractions arrange them into fixed positions. Water molecules freeze in a hexagonal pattern and the molecules are further apart than they were in liquid water. Note: The molecules in ice would be […]
Is it good to have electoral competition?
Is it good to have electoral competition? Yes, it is good to have political competition. A political competition may have many limitations such as it can results in factionalism, disunity and use of dirty tricks to win elections. However, free competitions in elections works better in a longer run. What are the advantages of competition? […]