Question

Define weight. How is the weight of an object measured? What is the unit of weight?

Answer 1

Answer:

Explanation:

For example, the mass of one mole of calcium-40 is 39.96259098±0.00000022 grams, whereas the mass of one mole of calcium-42 is 41.95861801±0.00000027 grams, and of one mole of calcium with the normal isotopic mix is 40.078±0.004 grams.       Please mark me as brainlest.

Answer 2

Answer:

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Explanation:

The unit of measurement for weight is that of force, which in the International System of Units (SI) is the newton. For example, an object with a mass of one kilogram has a weight of about 9.8 newtons on the surface of the Earth, and about one-sixth as much on the Moon.

SI unit: newton (N)

Other units: pound-force (lbf)

In SI base units: kg⋅m⋅s