Solve each word problems involving logarithmic functions, logarithmic equations, and logarithmic inequalities. Box your final answer. 1. What is the magnitude of an earthquake in the Richter Scale that released an approximately 102 joules of energy? 2. What is the magnitude of an earthquake in the Richter Scale that released an approximately 10 joules of energy? 3. An earthquake had released an energy of approximately 7.04 x 10", determine the magnitude of the earthquake. For Number 4-6 Last March 5, 2002 Moro Gulf was struck by a 7.5 magnitude earthquake and on December 2, 2014, it was hit again by an earthquake with 6.6 magnitude. 4. How much energy was released by the March 5, 2002 earthquake? 5. How much energy was released by the December 2, 2014 earthquake? 6. How much more energy was released by the 2014 earthquake compared to that of the 2002 earthquake? For Numbers 7-8 An Earthquake released an energy 15,000 times that of another magnitude 5 earthquake, 7. How much energy was released by an earthquake of magnitude 5? 8. What is the magnitude of the earthquake that released an energy 15000 times that of another earthquake with magnitude 5? 9. Determine the number of decibels from a normal conversation with sound intensity of 10° wattslm?. 10. Determine the number of decibels from a Jack Hammer with sound intensity of 3.2 x 10 wattsim? 11. Determine the number of decibels from a Jet plane with afterbumer with sound intensity of 8.3 x 10 watts/m?. 12. If a vacuum cleaner sound measured 70 dB, determine the sound intensity in wattsim?.
Solve each word problems involving logarithmic functions, logarithmic equations, and logarithmic inequalities. Box your final answer. 1. What is the magnitude of an earthquake in the Richter Scale that released an approximately 102 joules of energy? 2. What is the magnitude of an earthquake in the Richter Scale that released an approximately 10 joules of energy? 3. An earthquake had released an energy of approximately 7.04 x 10", determine the magnitude of the earthquake. For Number 4-6 Last March 5, 2002 Moro Gulf was struck by a 7.5 magnitude earthquake and on December 2, 2014, it was hit again by an earthquake with 6.6 magnitude. 4. How much energy was released by the March 5, 2002 earthquake? 5. How much energy was released by the December 2, 2014 earthquake? 6. How much more energy was released by the 2014 earthquake compared to that of the 2002 earthquake? For Numbers 7-8 An Earthquake released an energy 15,000 times that of another magnitude 5 earthquake, 7. How much energy was released by an earthquake of magnitude 5? 8. What is the magnitude of the earthquake that released an energy 15000 times that of another earthquake with magnitude 5? 9. Determine the number of decibels from a normal conversation with sound intensity of 10° wattslm?. 10. Determine the number of decibels from a Jack Hammer with sound intensity of 3.2 x 10 wattsim? 11. Determine the number of decibels from a Jet plane with afterbumer with sound intensity of 8.3 x 10 watts/m?. 12. If a vacuum cleaner sound measured 70 dB, determine the sound intensity in wattsim?.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter1: A Physics Toolkit
Section1.4: Graphing Data
Problem 21PP
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Transcribed Image Text:Solve each word problems invoiving logarithmic functions, logarithmic equations, and logarithmic inequalities.
Box your final answer.
1. What is the magnitude of an earthquake in the Richter Scale that released an approximately 102
joules of energy?
2. What is the magnitude of an earthquake in the Richter Scale that released an approximately 102
joules of energy?
3. An earthquake had released an energy of approximately 7.04 x 10", determine the magnitude of the
earthquake.
For Number 4-6
Last March 5, 2002 Moro Gulf was struck by a 7.5 magnitude earthquake and on December 2, 2014, it was hit
again by an earthquake with 6.6 magnitude.
4. How much energy was released by the March 5, 2002 earthquake?
5. How much energy was released by the December 2, 2014 earthquake?
6. How much more energy was released by the 2014 earthquake compared to that of the 2002
earthquake?
For Numbers 7-8
An Earthquake released an energy 15,000 times that of another magnitude 5 earthquake,
7. How much energy was released by an earthquake of magnitude 5?
8. What is the magnitude of the earthquake that released an energy 15000 times that of another
earthquake with magnitude 5?
9. Determine the number of decibels from a normal conversation with sound intensity of 10° watts/m?.
10. Determine the number of decibels from a Jack Hammer with sound intensity of 3.2 x 10 wattsim?
11. Determine the number of decibels from a Jet plane with afterbumer with sound intensity of 8.3 x 10
wattsim.
12. If a vacuum cleaner sound measured 70 dB, determine the sound intensity in wattsim?.
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