I = Δmv = mv₁ - mv₂
m = 0.25 kg
v₁ = 5 m/s
v₂ = - 30 m/s
From the given information, it's not possible to find the mass or the volume of the sample.
Density is their RATIO, but you can't tell if the sample is the size of an ant or a school-bus.
Answer:
Astronomical Unit (AU). The definition of AU is the distance between the sun and the earth. Hopes this helps!
Explanation:
There are no accurate statements at all on that list.
No, they actually travel through the vacuum of outer space, but it also requires the absence of a material sedium.