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The undersea wave can move at up to 500 mph (800 kph). But as the tsunami moved inland, its forward speed was as slow as about 10-30 mph (15-45 kph) depending on the terrain, so some people were able to outrun it once they saw it. But the warning time to recognize the threat, and to find an escape route, was usually measured in a few seconds.
What else can I help you with?
What is the seismic wave that travels really fast?
The seismic wave that travels really fast is the primary or P-wave. P-waves are the fastest seismic waves and can travel through solids, liquids, and gases. They are the first waves recorded on seismographs during an earthquake.
Why do earthquake waves travel fast in the crust but slowest in the interior of the earth?
Earthquake waves travel fastest in the interior of the Earth, as speed of waves increases as we go inside the Earth. The speed of a wave depends on the properties of the medium it travels in. The wave propagates faster in the denser and heavier core.
What does the speed of sound measure?
The speed of sound measures how fast sound waves can travel through a medium, such as air, water, or solids. It is influenced by factors like temperature, density, and elasticity of the medium.
Why can't secondary waves travel through liquids or gases?
Secondary waves, or S-waves, are transverse waves that require a solid medium to propagate because they rely on shear stress to move. Liquids and gases do not support shear stress, so S-waves cannot travel through them. Instead, only P-waves, or primary waves, can pass through fluids and gases because they are compressional waves.
Some fast do light rays travel?
Yes, they travel some fast!
How fast do these waves travel?
really fast man. like super fast.
How fast to brain waves travel?
About 120m per second
How fast does theRadio waves travel?
Radio waves travel at the speed of light 300 Million meters/second, 300e6 meters/second
What are similarities of light and sound?
They both travel in the form of waves, and they both travel very fast.
How fast do waves, such as sound waves or ocean waves, travel?
Waves, like sound waves and ocean waves, travel at different speeds depending on the medium they are traveling through. Sound waves travel at about 343 meters per second in air, while ocean waves can travel at speeds ranging from 1 to 60 kilometers per hour.
What waves travel fastest?
P-waves travel the fastest. This is also knows as a Primary waves, or compressional wave. P-wave stravel twice as fast as an S-wave
What waves travel the fastest?
P-waves travel the fastest. This is also knows as a Primary waves, or compressional wave. P-wave stravel twice as fast as an S-wave
How fast do sound waves travel near sea level?
lool
How fast do all electromagnetic waves travel?
All electromagnetic waves travel at the speed of light, which is approximately 299,792 kilometers per second in a vacuum.
How fast do gravitational waves travel through space?
Gravitational waves travel through space at the speed of light, which is about 186,282 miles per second.
How do sound waves travel compared to light waves?
Sound waves require a medium to travel through, such as air, water, or solids, and they propagate by causing particles in the medium to vibrate. Light waves, on the other hand, can travel through a vacuum and do not require a medium. They propagate as electromagnetic waves and can travel through empty space.
Approximately how fast do electric common manic waves travel through space?
Electric and magnetic waves, or electromagnetic waves, travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second.
