Answer :
A scientist measures several 100g masses and finds the results: 99.9g, 99.9g, and 100g. They are both accurate dan precise.
Definition of Mass
Mass is the quantity of an object. When an object has mass, it is matter.
Matter itself is anything that occupies space. For example humans, animals, plants, and objects.
Mass Relations with an Object
Try weighing two rocks of different sizes. The result is that the larger stones will be heavier than the smaller stones.
From this it was concluded that the larger the size, the greater the mass of the object.
However, not all objects that are small in size always have a smaller mass than objects with large sizes.
The mass of an object can also be determined from the amount of solid matter in an object.
For example a plastic ball with marbles. Plastic balls are much bigger than marbles.
However, when weighed, the marbles have a larger mass than the plastic balls.
That's because marbles have more solid matter. This is because marbles are made of clay, marble or glass which fills the marbles.
Meanwhile, a plastic ball is only made of plastic which only surrounds the surface of the ball, so it has little solid substance.
Learn more about mass of object at https://brainly.com/question/6240825.
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