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How does the Zhang Heng Seismograph work and can anyone tell you how to make it work?
The design of Heng's seismograph was indicative of Chinese artistry. The kettle sported eight dragonheads arranged in eight directions around the outside rim. Each head held a ball in its mouth. At the base of the vessel were eight corresponding toads with their empty mouths open. The "toothed machinery and ingenious constructions" inside the device were hidden. Actually it was an inverted pendulum that reacted to the slightest tremor of the earth. The pendulum swung, tapping a mechanism that ejected one of the balls from the corresponding dragonhead. The ball would fall into the waiting toad's mouth sitting directly under it and make a loud http://www.answers.com/topic/clanglang. Whichever toad had the ball indicated the direction of the earthquake's location.
To say in the least, a tremor from an earthquake will cause one of the balls to drop from the dragon's mouth and land in the frog's mouth. The direction of the earthquake can be said from which frog's mouth the ball lands into.
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Who made the first seismograph?
The first seismograph was created by Zhang Heng, a Chinese inventor, in 132 AD during the Han dynasty. Zhang Heng's seismograph could detect the occurrence and direction of earthquakes.
Who invented the Seismometer?
The seismometer was invented by Zhang Heng, a Chinese inventor and scientist, during the Han dynasty in the 2nd century. Zhang Heng's seismoscope was the first instrument used to detect and measure earthquakes.
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because she can make it into paper and sell it to make more money.
How would a seismograph change if an aftershock happened?
it would change to make the record look smaller
What has the author Zhang Guangde written?
Zhang Guangde has written: 'Thirteen movements to stretch the body and make it more supple, and guiding and harmonising energy to regulate the breath' -- subject(s): Qi gong
How how does a seismograph record seismic waves?
Well you know when you write a sentence, the paper stays in one place while your hand moves the pen. But in a seismograph, it's the pen that remains stationary while the paper moves. Why is this? All seismographs make use of a basic principle of physics: Whether it is moving or at rest, every object resists any change to its motion. A seismograph's heavy weight resists motion during a quake. But the rest of the seismograph is anchored to the ground and vibrates when seismic waves arrive.
How does a seismograph record seismic-waves?
Well you know when you write a sentence, the paper stays in one place while your hand moves the pen. But in a seismograph, it's the pen that remains stationary while the paper moves. Why is this? All seismographs make use of a basic principle of physics: Whether it is moving or at rest, every object resists any change to its motion. A seismograph's heavy weight resists motion during a quake. But the rest of the seismograph is anchored to the ground and vibrates when seismic waves arrive.
Can you make a simple seismograph from everyday materials?
Yes, you can make a simple seismograph using a cup filled with sand or rice, a pen or pencil with a weight attached to the end, and a sturdy base. When an earthquake occurs, the base will shake while the weight on the pen or pencil remains still, creating a record of the ground motion in the sand or rice.
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How do you make a vertical pen shoebox seismograph?
To make a vertical pen shoebox seismograph, place a pen in the center of the shoebox lid, with the tip pointing down. Attach a long piece of paper to the side of the shoebox and feed it under the pen tip. Secure the shoebox to a stable surface, and as the ground shakes during an earthquake, the pen will record the movement on the paper.
How can you make a straight comfortable with a bisexual?
You can't "make" anyone comfortable with anyone.
