Answer:
By they way they work
Explanation:
For ex.
Meter ruler = meters
Measuring cylinder = liters
Measuring flask = liters
And so on
<em>I</em><em> </em><em>HOPE</em><em> </em><em>THIS</em><em> </em><em>IS</em><em> </em><em>WHAT</em><em> </em><em>YOU</em><em> </em><em>ARE</em><em> </em><em>SEATCHING</em><em> </em><em>FOR</em>
Answer:
A- First table
Explanation:
All of the tables besides the first have results that do not realistically match the human activity. The first is the only one that the human activity and the results are accurate together.
Answer:

Explanation:
Force is the product of mass and acceleration.

The mass is 3 kilograms and the acceleration is 4 meters per square second.

Substitute the values into the formula.

Multiply.

- 1 kilogram meter per square second is equal to 1 Newton.
- Our answer of 12 kg*m/s² is equal to 12 N

The force of the skateboard is 12 Newtons.
Answer:
D.
Explanation:
Because I graduated from health class with high honors
I found the missing part of this question.
Statisics on Human Population
<span><span>Year A.D. Number of People (in billions)
</span><span>1650 .50
</span><span>1750 .70
</span><span>1850 1.0
</span><span>1925 2.0
</span><span>1956 2.5
</span><span>1966 3.3
</span><span>1970 3.6
</span><span>1974 3.9
</span><span>1976 4.0
</span><span>1980 4.4
</span><span>1991 5.5
</span><span>2000 6.0
</span><span>2004 <span>6.4
</span></span></span>
The answer is it took 200 years more to double the population from 0.50 billion to 1.0 billion people. The year was 1850.
It was in 1925 when the population double again from 1.0 billion to 2.0 billion.