The specific gravity is the ratio of the density of oil to the density of water. Since the density of water is 1g/ml, the density of a substance is numerically the same as the specific gravity.
However, specific gravity is a dimensionless number, while density has units mass/volume.
So, the density of oil is .901 g/ml, but the specific gravity is just .901
In Imperial units, the density of the oil is 56.2 lb/ft^3, but the specific gravity is still .901
Answer:
I'm pretty sure it has something to do with air
Explanation:
Answer:
Explanation:
We have an uniform circular motion, therefore, the pebble’s speed is given by the distance traveled in a revolution 
and the period (T), since this is the time pebble’s takes to complete a revolution:
The period is inversely proportional to the frequency:
So, we have:
Recall that the radius is the half of the diameter and one revolution per is equal to one Hz:
The centripetal acceleration is defined as:
Answer:
What table I don’t see any table
The correct answer would be to express large and small numbers.
