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

which way does a row go
The standard deviation of a sample taken from population A is 17.6 for a sample of 25. The standard deviation of a sample taken from population B is 21.2 for a
The idea of due process of law is one important concept found in the Magna Carta. true or false
why is scout worried about him?
Which explains why conduction is unlikely when ice is placed on a freezer shelf? There is no direct contact. The ice is too cold. The shelf acts as an insulat
The main difference between sectionalism and federalism is that sectionalism...
Explain what it mean to say that energy is conserved
If Congress passed a law making it a crime to write letters criticizing the government, it would be a law against the expression of ideas rather than a law agai
Suppose that a species of toads is introduced into a new environment in an attempt to reduce the populations of insects. The toad has no natural predators in th
whats the mixed number for 68/3