On december 26, 2004, a great earthquake occurred off the coast of sumatra and triggered immense waves (tsunami) that killed some 2 people. satellites observing these waves from space measured 800 from one wave crest to the next and a period between waves of 1.0 hour. part awhat was the speed of these waves in m/s? express your answer using two significant figures.=part bwhat was the speed of these waves in km/h ? express your answer using two significant figures.=
Answers: 2
Physics, 21.06.2019 23:30
In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce
Answers: 1
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Physics, 22.06.2019 16:30
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 21:00
Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer
Answers: 2
On december 26, 2004, a great earthquake occurred off the coast of sumatra and triggered immense wav...
History, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
History, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
Health, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
English, 28.01.2021 22:30
English, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30
Mathematics, 28.01.2021 22:30