Answer:
true a good refrigiant needs a high boiling point
Answer:
See the explanation below.
Explanation:
We know that density is defined as the relationship between mass and volume.
![Ro = m/V](https://tex.z-dn.net/?f=Ro%20%3D%20m%2FV)
where:
m = mass [kg]
V = volume [m³]
Therefore Ro is given in:
![[kg/m^{3} ]](https://tex.z-dn.net/?f=%5Bkg%2Fm%5E%7B3%7D%20%5D)
Answer:
Explanation:
Use the one-dimensional equation
where vf is the final velocity of the dog, v0 is the initial velocity of the dog, a is the acceleration of the dog, and t is the time it takesto reach that final velocity. For us:
0 = 2 + -.43t and
-2 = -.43t so
t = 4.7 seconds
That would be Italian dressing because it does not mix completely therefore it is the definition of a heterogeneous mixture