udc7451
udc7451
02-04-2020
Computers and Technology
contestada
Who invented the speaker?
Respuesta :
Аноним
Аноним
02-04-2020
Alexander Graham Bell invented the speaker.
Answer Link
emilymfox04
emilymfox04
02-04-2020
Peter L. Jensen hiiiiiiiiiii
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
how do you solve 130 cm plus 50 mm
The light emitted from a flame is produced when electrons in an excited state (1) absorb energy as they move to lower energy states (2) absorb energy as they mo
A liter bottle of water has a mass of about how many kilograms?
The bond between Br atoms in a Br2 molecule is (1) ionic and is formed by the sharing of two valence electrons (2) ionic and is formed by the transfer of two va
If the slope of a line is ½ and the y-intercept is 3, what is the x-intercept of the same line? a. 6 b. 3/2 c. 0 d. -2/3 e. -6
Which reactants form the salt CaSO4(s) in a neutralization reaction? (1) H2S(g) and Ca(ClO4)2(s) (2) H2SO3(aq) and Ca(NO3)2(aq) (3) H2SO4(aq) and Ca(OH)2(aq) (4
What was U.S. President James Polk's attitude toward acquiring New Mexico and California from the Mexican government?
Given the balanced equation: 2KClO3==> 2KCl + 3O2 Which type of reaction is represented by this equation? (1) synthesis (2) decomposition (3) single replacem
In 451 BCE Roman laws were written down, they were known as the Twelve Tables. What caused the Roman government to finally write these laws down? Why was it imp
Write a formula for A, the area of a geometric figure such as a triangle or rectangle. Then solve the formula for a variable other than A
