youngdlkoe youngdlkoe
  • 25-09-2017
  • History
contestada

who invented a practical light bulb that could be used indoors ?

Respuesta :

dippitylovelygirl
dippitylovelygirl dippitylovelygirl
  • 25-09-2017
Henry Woodward made an electrical lightbulb but I do believe
that 
Thomas Edison made the first lightbulb.

Answer Link

Otras preguntas

If ABC = DEC, DCE = 55, CDE = 65, and ABC = 2x
A bullet of mass 0.01kg is fired with velocity of [230,0]m/s in to a sack of sand of mass 9.99kg which is swinging from rope. At the moment the bullet hits, the
A jet engine generates 160 kn of force as it propels  a 20.000kg  plsn down a run way. If 49 kn of friction opposes the motion of the plane how much time win it
Consider the polynomial g(x) = 4x³ - x² - 24x + 6 a. List all possible rational zeros of the polynomial. (Assume all numbers shown are both + and -). O 1, 2, 4,
tangent PT is drawn parallel to chord AB of a circle as shown in the given figure. Prove that Triangle ABP is an isosceles triangle
If the demand curve for a life-saving medicine is perfectly inelastic, then a reduction in supply will cause the equilibrium price to: A. rise and the equilib
What is underemployment?​
Skeletal muscles are
A satellite tv company changes a one-time installation fee and a monthly service charge. The total cost is modeled by the function y = 99x + 15. Which statement
two objects 'A' and 'B' have equal masses but the specific heat capacity of 'A' is greater than that of 'B'whose temperature will increase more if 400J of heat