Explanation:
the answer to question one is complete the answer to question to is from negative to positive
C.water vapor i hope i helped
Speed is the distance traveled by an object where as, velocity is distance traveled by an object per unit time in a particular direction. Speed is a scalar quantity where as velocity is a vector quantity.
Answer:
Assuming there is no heat loss to the surrounding.
Heat lost by iron equals heat gained by water.
0.2(450)(50-x)=0.2(4200)(x-30)
x=31.94 °C
Explanation:
Solar wind is the radiation (Photons and other particles) which are ejected from the sun. When the particles interact with the magnetic field of Earth, or any other magnetic field, the particles begin to release photons in the highest regions of the atmosphere, which are the Auroras; however, without our magnetic field, the atmosphere would be blasted off of the surface, along with massive amounts of radiation, an example of this occurring is Mars.