Every second it travels 2 meters and it traveled 3 so (2 x 3) would be 6meters it traveled
Answer:
Yeah it's ok I think. Also, I can't see the answer you gave so maybe updating the question would be nice.
The law of conservation of energy states that: "energy cannot be created nor destroyed. It can only be transformed from one form to the other". A heat pump transfers heat from a colder area to a warmer area. As the conservation of energy goes, the energy that comes in, must equal the energy that comes out. Although no machine is 100% efficient, the missing energy is supplied by an external energy source, such as electricity.
No they don’t. All the pictures we see if the universe are computer generated. Well, most of them are. We don’t exactly know how the milky way looks. It’s just very good guess.