Planck's constant. A physical constant adopted in 2011 by the CGPM.
Answer:
Anna is correct.
Explanation:
Anna is right as a satellite is in free fall because it keeps falling toward Earth, meaning that gravity is the only force acting on it. Tom is incorrect because an object does not have to accelerate at a certain speed to be considered to be in free fall. As long as gravity is the only force acting upon the object, it is considered to be in free fall.
Answer:
yes
Explanation:
I think that air is made of particales because air is made out of gas but it has some particales in the air called aerosols.