Divide the object's weight by the acceleration of gravity to find the mass. You'll need to convert the weight units to Newtons. For example, 1 kg = 9.807 N. If you're measuring the mass of an object on Earth, divide the weight in Newtons by the acceleration of gravity on Earth (9.8 meters/second2) to get mass.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. Or, to find the mass in kg, divide the weight by 9.8 N. Working in poundsWell, for one, mass and weight are not only related, but proportional. If you know something's mass, you can find out its weight, and vice versa, using the formula W (weight) = m (mass) times g (gravity, on Earth usually valued at 9.8 N/kg).

How do you calculate the mass of a human bodyAnswer 1: weight helps in finding the mass of a body based on the Formula of Mass that states, ' mass is equal to weight when divided by the acceleration of Gravity. Hence we can say M= W+G. The acceleration of Gravity on Earth is 9.8 meters per Second sq and mass is measured in Newton.

## Is kg a mass or weight

mass

kilogram (kg), basic unit of mass in the metric system. A kilogram is very nearly equal (it was originally intended to be exactly equal) to the mass of 1,000 cubic cm of water. The pound is defined as equal to 0.45359237 kg, exactly.In the usual units, the mass of something on Earth has the same numerical value as its weight on earth. Anything which weighs 150 lbs. on Earth will have a mass of 150 lbs.

## How much is 1 kg in mass in weight

approximately 9.81 newtons

At the Earth's surface, an object whose mass is exactly one kilogram weighs approximately 9.81 newtons, the product of its mass and the gravitational field strength there.

To find weight when you already know the mass, use the formula weight = mass times gravitational acceleration. Remember that on the surface of the earth, gravitational acceleration is always 9.8 m/s^2, so simply plug in the mass and multiply it by 9.8 to get the weight in newtons.

## What is the average weight of a person in kg

approximately 62 kilograms

The average weight of a human being varies depending on factors such as age, sex, height, and overall health. According to the World Health Organization (WHO), the global average adult weight is approximately 62 kilograms (136.7 pounds) for males and 57 kilograms (125.7 pounds) for females.Fw = m * 9.8 m/s^2. Fw = 30 kg * 9.8 m/s^2 = 294 N. To change from weight to mass divide by gravity (9.8 m/s^2).Its weight on the surface of the earth will be. 49 N.

Answer: If a person has a mass of 45 kg, then the weight of Man on earth will be 441 Newton.

Is 68 kg heavy for a womanWhite, Black, and Hispanic women are considered to be at a “healthy weight” when their BMI lies between 18.5 and 24.9. For example, according to the Centers for Disease Control and Prevention (CDC), a woman 65 inches (1.65 meters) tall would fall within a normal BMI range if she weighed 111–150 pounds (50–68 kg) ( 2 ).

What does 1 kg mean in weight2.2046 pounds

A kilogram is abbreviated as kilo or kg. A pound is equal to 0.4535 kilograms. One kilogram is equal to 2.2046 pounds.

## What is 5kg mass

Kg is the unit of mass. So a 5kg object has a mass of 5kg. The weight you associate with it is only relevant on Earth (under its specific gravity) and in fact really the kilogram-force measurement which is measured in Newtons (5kg x 9.8m/s2 = 49.2N). …

F = m * a. Fw = m * 9.8 m/s^2. Fw = 30 kg * 9.8 m/s^2 = 294 N. To change from weight to mass divide by gravity (9.8 m/s^2).It's very simple to weigh yourself in kilograms, whether you have mechanical or electronic scales. If you are being weighed by a health professional, you are already being weighed in kilograms, but they often convert it to stones and give it back to you in stones and pounds, which leaves room for error in conversion.The weight of a 19-29 years old boy should be 83.4 kg, while the weight of a girl should be up to 73.4 kg. Weight of a boy between 30-39 years should be up to 90.3 kg, while the weight of a girl should be up to 76.7 kg. Weight of a 40-49 years old boy should be 90.9 kg, while a girl should weigh 76.2 kg.