subject
Physics, 17.03.2021 23:50 billey32

Assignment: Locating the Epicenter Exploration All over the Earth, seismographic stations keep their instruments operating all the time. By Uming the animal of Pwaves and Swaves, scientists at each station can tell how far their station is from the source of any earthquake. That distance is used as the radius of a drde around the gallon on a map of the world. The radius is the dislance from the center of the circle to any point on the clrcle. By comparing the distance from several stallons, selsmologists can locate the earthquake's epicenter. Look at the map. Notice that the three circles ovedap. The location where they overlap is the approximate epicenter of the earthquake. Finding the Epicenter Find the length of the radius of each circle. To calculate the radius, divide the distance from the eplcenter by 640 am Seismograph records were obtained from an earthquake in Central America. Using the Informabon in the table, locate the epicenter on the map. You will need a compass and ruler. On this map. 1 cm is equal to 640 km​
Buenos Aires 1 min, 50 sec 1,600 km
Lima 3 min, 45 sec 2,400 km
Brasilia 4 min, 5 sec 2,880 km


Assignment: Locating the Epicenter Exploration All over the Earth, seismographic stations keep thei

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
question
Physics, 22.06.2019 05:00
Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
Answers: 3
question
Physics, 22.06.2019 06:10
Drag each tile to the correct box. tiles bra i sequence
Answers: 2
question
Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
You know the right answer?
Assignment: Locating the Epicenter Exploration All over the Earth, seismographic stations keep their...
Questions
question
Mathematics, 10.11.2020 03:30
question
Mathematics, 10.11.2020 03:30
question
Mathematics, 10.11.2020 03:30
question
Mathematics, 10.11.2020 03:30
question
Mathematics, 10.11.2020 03:30