razi37281 razi37281
  • 18-01-2023
  • Physics
contestada

A major part of the electrical energy supplied to an incandescent lamp is lost as
heat.
a) Which material is used as filament? 1
b) Write any two properties of this material? 2
c) Why is the bulb is evacuated?

Respuesta :

Otras preguntas

Copies of sales tickets or sales invoices issued to customers or clients provide information about sales of goods or services true or false?
Russia’s first civilization began in A. the pasture region of the southern steppe. B. the forested region of the Ural Mountains. C. the fishing region of the
what is the main difference between adaptive radiation and other forms of speciation
how do you write fourteen and seven-tenths squared in all three froms
if I raked leaves for 7/8 hours how long will it take me to take leaves for 6 people
Gases take up a lot of space because a. they have weak chemical bonds. b. their molecules have very little attraction for one another. c. they contain very few
necesito palabras que empiecen con as
You should/must take an aspirin
The leader of the Bolsheviks was ?
The Industrial Revolution began in Great Britain because it had a favorable combination of all of the following, EXCEPT a. land. c. functional factories. b. ava