what is the equation for weight ks3?
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The weight of an object is the gravitational force between the object and the Earth. The weight of an object depends upon its mass and the gravitational field strength. On Earth, g is about 10 N/kg. This means that a 2 kg object on the Earth's surface has a weight of 20 N (2 kg × 10 N/kg = 20 N).
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L = 100 m. W = 16² x 100/162 = 158 kg. If we put 1 meter length for each diameter of steel bar in the formula then we will get the unit weight. If we multiply the length of bars with this unit weight we will get the total weight of steel bars.
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The imperial BMI formula is your weight in pounds (lbs) divided by your height in inches, squared and then you multiply this figure by a conversion factor of 703.
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Start by computing your 1RM; just divide 245 pounds by 0.80, which estimates your single-rep max to be 306.25, which can be rounded down to 305. To find your 3RM, note that 3 corresponds to 93% 1RM, so multiply 305 x 0.93, which estimates your working weight to be 285 (rounded up) pounds.
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The formula for BMI is weight in kilograms divided by height in meters squared. If height has been measured in centimeters, divide by 100 to convert this to meters. When using English measurements, pounds should be divided by inches squared. This should then be multiplied by 703 to convert from lbs/inches2 to kg/m2.
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["Step 1: Define height age. Determine age when 50% children reach patient's height.", 'Step 2: Define target weight. Locate 50th percentile Weight for Height Age (Step 1)', 'Step 3: Calculate Weight for Height Age. Calculation = (Actual weight)/(Target weight) x 100.']
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['Multiply the numbers in your data set by the weights.', 'Add the numbers in Step 1 up. Set this number aside for a moment.', 'Add up all of the weights.', 'Divide the numbers you found in Step 2 by the number you found in Step 3.']
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WEIGHT (KGS ) = WIDTH X WIDTH X 0.00000785 X LENGTH. Example : A Square of size 25mm and length 1 metre then the weight shall be. WEIGHT (KGS ) = 3.14 X 0.00000785 X ((diameter / 2)X( diameter / 2)) X LENGTH.
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The original formula is as follows: Weight (kg) = (Age (years) + 4) × 2 [2].
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To convert kg to pounds, multiply the kg value by 2.2046226218. For example, to find out how many pounds in a kilogram and a half, multiply 1.5 by 2.2046226218, that makes 3.3 lbs in a kilogram and a half.
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['Men: BMR = 88.362 + (13.397 x weight in kg) + (4.799 x height in cm) - (5.677 x age in years)', 'Women: BMR = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)']
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The formula for BMI is weight in kilograms divided by height in meters squared. If height has been measured in centimeters, divide by 100 to convert this to meters.
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Final Grade Calculation w = Weight of the final exam, divided by 100 (put weight in decimal form vs.
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With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Because height is commonly measured in centimeters, divide height in centimeters by 100 to obtain height in meters.
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You can easily calculate an object's weight from its mass, or the mass from its weight. In physics the standard unit of weight is Newton, and the standard unit of mass is the kilogram. On Earth, a 1 kg object weighs 9.8 N, so to find the weight of an object in N simply multiply the mass by 9.8 N.
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Weight. The weight of an object is defined as the force of gravity on the object and may be calculated as the mass times the acceleration of gravity, w = mg. Since the weight is a force, its SI unit is the newton.
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The most common definition of weight found in introductory physics textbooks defines weight as the force exerted on a body by gravity. This is often expressed in the formula W = mg, where W is the weight, m the mass of the object, and g gravitational acceleration.