1
answer
0
watching
274
views
13 Nov 2019
A wooden artifact from an archaeological dig contains 70 percent of the Carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (The half-life of Carbon-14 is 5730 years.) yr A pot of boiling soup with an internal temperature of 100 degree Fahrenheit was taken off the stove to cool in a 75 degree F room. After fifteen minutes, the internal temperature of the soup was 90 degree F. Use Newton's Law of Cooling to write a formula T(t) that models this situation, where T is the temperature of the soup in degrees Fahrenheit and t is time in minutes. T(t) = Recall the formula for calculating the magnitude of an earthquake, M = 2/3 log (S/S_0). One earthquake has magnitude 3.8 on the MMS scale. If a second earthquake has 650 times as much energy as the first, find the magnitude of the second quake. Round to the nearest hundredth.
A wooden artifact from an archaeological dig contains 70 percent of the Carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (The half-life of Carbon-14 is 5730 years.) yr A pot of boiling soup with an internal temperature of 100 degree Fahrenheit was taken off the stove to cool in a 75 degree F room. After fifteen minutes, the internal temperature of the soup was 90 degree F. Use Newton's Law of Cooling to write a formula T(t) that models this situation, where T is the temperature of the soup in degrees Fahrenheit and t is time in minutes. T(t) = Recall the formula for calculating the magnitude of an earthquake, M = 2/3 log (S/S_0). One earthquake has magnitude 3.8 on the MMS scale. If a second earthquake has 650 times as much energy as the first, find the magnitude of the second quake. Round to the nearest hundredth.
Sixta KovacekLv2
13 Nov 2019