emilijatrendz
emilijatrendz emilijatrendz
  • 03-03-2021
  • Physics
contestada

if a 100w bulb is used for 20 seconds how much energy does it use?​

Respuesta :

sanamo sanamo
  • 03-03-2021
Just multiply the watts by the hours . So 100 x 20 = 2000 Wh, or 2 kWh.
Answer Link

Otras preguntas

In what way did Descartes' philosophy of science challenge medieval views?
Special relativity questions? 1.) A rocket is moving at 1/4 the speed of light relative to Earth. At the center of this rocket, a light suddenly flashes. To an
Why are most Hindus practice yoga
Simplify 4x+6(3x- 2)
how do French bull dogs get ear infections?
Why did people think Truman would lose the 1948 election? A. His opponent, Thomas Dewey, was a decorated war hero. B. The Democratic Party had split and polls
30 is 15% of what number?
Which of the following events or sentiments was NOT influenced by nationalism? a.French desire to reclaim Alsace-Lorraine B. a desire for a body of internatio
Most Middle Eastern countries are highly dependent on food from abroad. a. True b. False
Who where the allied nations and their leaders