154934345
154934345 154934345
  • 04-06-2021
  • History
contestada

The prosperity of the Han dynasty allowed
many achievements to be made, including
the invention of a tool to detect earthquakes,
called the

Respuesta :

bangtanot7
bangtanot7 bangtanot7
  • 04-06-2021

Answer:

seismograph

Explanation:

The first seismograph was invented in 132 A.D. by the Chinese astronomer and mathematician Chang Heng.

Answer Link

Otras preguntas

omg need help asap, the ones who helped me thank u so much
regular smokers often develop yellow ____ on their teeth and fingers
find the perimeter.
How many atoms of iron (Fe) are in a sample of 7. 38 mol Fe?.
I need help please, I have no idea what to do, my brain's dead​
They had had a lunch in negative
What positive qualities do u possess that would make u a good representative for the state of Florida? Describe at least 2.
A foreign tourist went shopping in a shop in Hungary with only euros. Luckily for him, the shop accepted euros. At the end of the bill was the following: Amount
How do the models below and in problem 5 show that -6- (-5) is the same as -6 + 5? - - - - - -+ + + + +​
Determine the intercepts of the line. y-intercept: I-intercept: (