In order to calculate BMR you need age, weight but also height. Here's an article explaining it as well as displaying the formula for how to calculate it. It's actually very easy:
http://www.ehow.com/how_5401507_lose-off-using-simple-math.html
Center of mass is defined as the point about which the sum of mass moment vectors of all the points of the body is equal to zero. Center of mass = [(mass of a point object)*(distance of that point from origin)]/(Total mass) For a rigid body we need to integrate this expression.
Density is equal to the mass divided by the volume.
BMI is a measure that is calculated by dividing body mass by the square of the height. The body mass index is easier to calculate by using a BMI calculator
The answer depends on what information about the body you do have.
Mass (weight) of medicine/Mass (weight) of body.
square your height in meters and divide the answer by your weight a BMI of 18-25 is normal this procedure is the same for mem nd women alike
"A BMI scale is used to calculate BMI or Body Mass Index; additionally, a BMI chart, formula, or a standard BMI calculator may be used to calculate BMI or Body Mass Index as well."
Calculate its volumemeasure its mass through a suitable balancedivide the mass by the volume to get its density
The mass of a substance can be derived from its density. Density is equal to mass per volume, so if volume is known, divide volume by density to get mass.
The measure of the motion of a body equal to the product of its mass and velocity is momentum. Momentum is a vector quantity that describes the motion of an object and is calculated as the product of the mass and velocity of the object.
Calculate its volumemeasure its mass through a suitable balancedivide the mass by the volume to get its density
Height and weight.