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

how were north american colonies all similar in the 1700s?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
How do you?...Multiply out and simplify 10(2x-1)-20x?
what is a high structure part of a church which has 5 letters
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
what's another word for over thinking?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?