Mathematics, 14.02.2022 23:00 mai1261
A 0.894 km diameter asteroid will make a crater about 10 km in diameter. Let the asteroid have a density of 3000 kg/m3 and impact the surface at 16 km/sec. Assuming a spherical asteroid, what is the kinetic energy (in joule) of the asteroid? Convert the answer to megatons of TNT, where 1 megaton is about 4 × 1015 joule. For comparison, the most energetic weapon in the human arsenal is about 100 megatons.
Answers: 3
Mathematics, 21.06.2019 15:30
If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80
Answers: 2
Mathematics, 21.06.2019 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 22:00
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
A 0.894 km diameter asteroid will make a crater about 10 km in diameter. Let the asteroid have a den...
Social Studies, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
Physics, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
English, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
History, 16.10.2020 19:01
English, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01
English, 16.10.2020 19:01
Mathematics, 16.10.2020 19:01