garmar728 garmar728
  • 03-10-2018
  • History
contestada

What did George stephenson in vent

Respuesta :

wildwingz
wildwingz wildwingz
  • 03-10-2018

George stephenson invented  a safety lamp for use in coalmine.

Answer Link

Otras preguntas

Locking in customers by making it difficult or expensive for customers to move to another product is called establishing high ________.
Which was a basic CAUSE of the American Revolution?a.The example that was given by the Thirty Years' War.b.Britain's decision to unite the Thirteen Colonies und
In a population distribution, a score of x= 28 corresponds to z= -1 and a score of X =34 corresponds to z= -0.50. Find the mean and standard deviation for the p
The Nutrition Facts label on a food package lists the following: iron 50%. What does this figure indicate?
Why is a high level of subsistence agriculture a characteristic of less developed countries?
Complete the following equation using <, >, or = 120% ___ 1 A. > B. < C. =
compare the work of andreas vesalius and john hunter.. in what ways are they similar or different!!! give two reasons!!
In this Image, Which Point is the vertex of the angel?
Help me please I'm not sure
find the interior and exterior of a regular 46-gon