intensity of the earthquake and the reference intensity are related by the formula: R = log (I/Io). An earthquake in San Francisco in 1989 was reported to have a Richter number of 6.90. Compare the intensity of this earthquake to the reference intensity: San Francisco is ________ times more intense than the reference intensity.

Q: Ash from the volcano settled out of the atmosphere and covered an area of 157,000km ^2 assuming the…

A: Area covered Length of ash

Q: If 200 oak trees are counted on a 2 km x 2 km patch of land, what is the density of maple trees per…

A:

Q: You are on an oceanographic research expedition that began in San Juan, Puerto Rico on September 14.…

A: Total distance,

Q: Suppose earthquake A registers two more points on the Richter scale than earthquake B. a. How are…

A: Assume the Richter scale reading of Earthquake B is denoted by MA=X The Richter scale reading of…

Q: 5. Estimate the depth of the earthquake using the seismogram below from the time separation between…

A: Hence the answer...

Q: seismograph to the focus of the quake. km Need Help? Read It Watch It

A: Here's how to use a seismograph to measure the distance to an earthquake's focal point…

Q: A log-log graph of the area of glaciers and their volume is shown in the figure below. The…

A:

Q: The area of a shadow grows at a rate of 3.65 cm2/s. Determine the growth rate of this area in ft2/h.…

A:

Q: On July 13, 1986, the strongest earthquake known to strike San Diego County registered 5.4 on the…

A: The energy released during an earthquake is given by the relation logE=4.4+1.5M M represents the…

Q: mine of radius 25 cm and mass 10kg is thrown overboard into the ocean. The mine is attatched to a…

A:

Q: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

A:

Q: epth is D= 3700 m. (pc=2700 kg/m3, po=3000 kg/m3, pm=3300 kg/m3 pw=1000 kg/m3) What is the thickness…

A: Given as, D= 3700 m and h= 5 km.

Q: In the figure below, the earthquake occurred 7,100 km from the seismograph. First Earthquake occurs…

A:

Q: The temperature of the Earth's inner core is about 4,300oC, and the average temperature of the…

A: Please see the answer below.

Q: Use the Richter scale r=log 1/i0 to find the intensity of the following earthquakes (let i0=1) a.…

A: Given : Richter scale reads as follows : r = logIIowhere I is the intesity of the earth quake Let us…

Q: The magnitude M of an earthquake is given. a. Find the earthquake intensity I in terms of the…

A: Given value--- magnitude of earthquake = 7.3 . We have to find--- a. Find the earthquake…

Q: The length (in centimeters) of a typical Pacific halibut t yr old is given approximately by the…

A: Let t be the time, then length of a typical Pacific halibut is given as,

Q: A recent magnitude 6.0 Earthquake was recorded. Earthquakes represent a release of energy as a…

A: magnitude of earthquake = 6.0

Q: Find the intensity of an earthquake with a period of 0.03 and an amplitude of 4,000 micrometers.

A: Given:        Time period of earthquake, T = 0.03 s       Amplitude of the earthquake, A = 4000…

Q: An earthquake occurs 6,875 km from a seismograph. The P-waves arrive 11.6 minutes later. How fast is…

A:

Q: Question 20 of 32 Use the equation d= m/v [stack fraction], where d density, m= mass, and v =…

A:

Q: earthquake intensity measured by I = Io x 10^m, Io is reference intensity and M is magnitude. An…

A: Given I = Io ×10m

Q: If the relative intensity of an earthquake is 9,110, find the magnitude (rounded to one decimal…

A: The relative intensity of an Earthquake is given as, IR=9110

Q: You are given the following morphometric data for a lake: Surface area = 16 km Maximum length = 8…

A: Given- Surface area = 16 km2=16000000 m2 Maximum length = 8 km=8000 m Maximum depth = 200 m…

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.