Does mass have to be in Kg to find weight?

It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s2 on Earth. The formula for calculating weight is F = m × 9.8 m/s2, where F is the object’s weight in Newtons (N) and m is the object’s mass in kilograms.

Why mass does not differ While weight differs from place to place?

If you change your location with respect to gravity, mass will remain unchanged, but weight will not. For example, your body’s mass is a set value, but your weight is different on the Moon compared with on Earth. Mass is a property of matter. The mass of an object is the same everywhere.

What can we say about it’s weight if an object has a mass of 70 kg?

Weight is mass times gravity (W = m x g). On Earth, a 70 kg person will weigh 70 kg times 9.8 m/s^2 = 686 kgm/s^2, or 686 Newtons. On the Moon, a 70 kg person will weigh 70 times 1.6 m/s^2 = 112 kgm/s^2, or 112 Newtons.

How much does a 10 kg mass weigh in space?

for a mass m = 10kg on Earth it`s weight is W = mg = 10 x 10 = 100N. However, in space where g = 0m/s2 this objects weight is W = mg = 10 x 0 = 0N whereas its mass still remains 10kg. R23.

What is formula of mass?

Mass is defined as the amount of matter present in a body. The SI unit of mass is the kilogram (kg). The formula of mass can be written as: Mass = Density × Volume.

Can a body have weight but no mass?

No, weight=mg. If mass m=0,w=0, i.e., When mass is zero,weight is also zero.

Why am I gaining weight but still look the same?

1. You have gained muscle mass. Since dense muscle tissue takes up less space than fat, it’s possible you may weigh the same (or even more) yet appear slimmer than another person with the same weight, a similar height and frame because of the difference in your body composition.”

Can a body has mass but no weight?

Yes, a body can have a mass but no weight. This is because the weight of the body varies from place to place with the value of acceleration due to gravity.

What is the weight on Earth of a girl with a mass of 30kg?

If, on earth, your mass is 30kg, then your weight is m*g which is mass (30kg) times Earth gravity (9.8m/s^2) = 294 N.

How much does 50kg weigh in outer space?

(At sea level this attraction is nearer 9.8 N/kg). The weight of an object is a force and is so is measured in Newtons, while the mass of an object is measured in kilograms….Mass and weight.

Planet	Weight of the 50 kg crate
Jupiter	1245 N
Saturn	520 N
Uranus	520 N
Neptune	690 N

What is the weight of a 50kg person in outer space?

Answer:- The weight of 50 KG astronaut in space is 0 (zero) Newton.

What is the mass of Mars in kg?

Mars mass is 6.4169 x 1023 kg. That is slightly more than 10\% of the Earth’s mass. Mars is a tiny world in every way when compared to Earth.

How do you calculate the weight of a person on Mars?

Being that it takes the weight of an object on earth and converts it to Martian weight, the formula is Weight on Mars= (Weight on Earth/9.81m/s2) * 3.711m/s2. To find the Martian weight, we divide the weight on earth by the earth’s force of gravity, which is 9.81m/s2. So an object or person on Mars would weigh 37.83\% its weight on earth.

How big is Mars compared to the Earth?

That is slightly more than 10\% of the Earth’s mass. Mars is a tiny world in every way when compared to Earth. In our Solar System, Mars is the second smallest planet by mass. Only Mercury is smaller. While Mars is a tiny planet, it is the most explored outside of our own.

Why does the Sun pull on Earth’s gravity more than Mars?

Earth has much more mass than Mars. Therefore, the sun pulls on it with greater force, because of the greater mass. You probably are familiar that gravity is a downward force. It pushes you back to the Earth’s surface. This is why when you jump, you come back down.