amyah12 amyah12
  • 01-05-2020
  • Physics
contestada

How does the law of conversation of energy apply to machines

Respuesta :

CDS01
CDS01 CDS01
  • 11-05-2020

Answer:

Yes

Explanation:

Let's use a fan as an example. So a fan will spin around as long as it is connected to power from a power outlet. Now, if your remove the fan from it's source of power, it will no longer have the force to resist other forces, such as gravity or friction. These other forces will cause the fan to come to stand still, as it cannot produce more energy than it started with, and it loses its energy to thermal energy from friction.

Answer Link

Otras preguntas

Solve mathematics problem in photo please! Second
plateau period are times in life when
Enter the expression 2cos2(θ)−1, where θ is the lowercase Greek letter theta.
Which is an accurate description of the growing differences between North and South in the years after 1820? A. The North had more slave laborers
Define homeostasis please I need help
The model below represents a nuclear reaction. Atom 1 is present before the reaction and Atom 2 and Atom 3 are produced after the reaction. Atom 1 = Atom 2 + At
what climate comprises most of North africa
Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form. 5/6 + 3/9
One recipe calls for 3/4 cup of milk. A different recipe calls for 1/2 as much milk as the first recipe. How much milk does the second recipe call for?
What was important about Washington's farewell speech?