Scientists prefer to rely on mass instead of weight when measuring because weight will change depending on location, whereas mass remains constant regardless of location. You could weigh 60 pounds on earth, but 10 pounds on the moon, but your mass would be the same on earth and the moon.
Jupiter is twice the mass of all the other planets combined. It is more useful and more accurate to refer to the mass of planets, and not to their weight.
the mass measuring tools are: standard balance senstive balance and there are lot more types
Balances are the most common method of measuring mass. These are instruments that use a counterweight to find the weight of something else.Some instruments for measuring mass are; for example; physical balance, analytical balance, and other devices.Refer to link below for more information.
Weigh it (weight of container including water) minus weight of empty container. A length (cm) is not a suitable unit for measuring a quantity of water without more information.
Mass directly affects weight. If an object has more mass, it will weigh more.
Weight is force. The SI unit for force is the Newton (N). However, in commerce and more general non-scientific usage, especially when limited to the Earth's surface, the words "weight" and "mass" are often used interchangeably. The SI unit for mass is the kilogram (kg).
the mass measuring tools are: standard balance senstive balance and there are lot more types
Weight is affected by gravity, but mass is not. weight is the pull of the gravity (probably from earth) then to get it you would combine mass or density, the gravity of the planet and the size or volume of what you are measuring However mass is just the amount of particles within an object, for example, if a lead block and a block of balsa wood, of the same size, were put on the scales then the lead would obviously weigh more, because it has a higher mas and therefore more particles and a higher weight : ) Hope that helps
meter
It is by the meter
grams or kilograms (more often)