Question

4. Provide an example of an isolated energy system and explain how it could be changed to create an open energy system. You may use the examples provided in the lesson or another example.

Answer 1

try this one: atom or molecule of hydrogen and it is open when electromagnetic radiation interacts with its electrons ad excites them so when they go back to original state they emit radiation

Answer 2

It states that the total amount of energy in an isolated system remains constant over time. The total energy is said to be conserved over time. For an isolated system, this law means that energy can change its location within the system, and that it can change form within the system, for instance chemical energy can become kinetic energy, but that energy can be neither created nor destroyed. In the nineteenth century, mass and energy were considered as being of quite different natures.

Answer 3

When you are paddling a canoe, you push the water backwards with your paddle, which in turn will push you forward. Which law of motion is being described in this scenario

Answer 4

i believe 3rd newtons law of motion if that's what you mean