Answer:

Explanation:
Given that,
A car accelerates negatively from 35m/s to 8m/s in 8s.
We need to find the car's acceleration.
Initial speed, u = 35 m/s
Final speed, v = 8 m/s
Time, t = 8 s
The acceleration of an object is equal to the rate of change of velocity. So,

Put all the values,

So, the acceleration of the car is equal to
.
Answer: 8 Minutes
Explanation:(9500 meters) / (65 feet) =
479.507369 Sec
7.991789483333 Min
Sorry idk. i was trying to figure it out but i cant
Answer:
the partial of colloidal are smaller and they are not heavy whereas the partial of suspension are larger but they are heavy and less movement thus they settle down due to gravity
There will be 18 oxygen Atoms