Answer:an electrical Current can be defined as the free flow of electrons through a circuit
Explanation:
Answer:
through nuclear fusion
Explanation:
The burning of the sun is not chemical combustion. It is nuclear fusion. This combustion releases energy which we experience as the heat and light given off by the flame.
It can help with measurements and when you want to add measurements to a cylinder or a beaker so ya
There is a lot of glare off of the ice, due to the sun and it also is always good to have eye protection in case you fall face first :P
The only statement that makes sense as to which one describes an effect of changes in Earth's magnetic field is the first one - <span>Southern lights are seen at high altitude places like Alaska.
Normally, Southern lights are seen around the South Pole, which means that it is quite odd for them to be seen in Alaska, which is near the North Pole.</span>