Weight 重量
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Weight 重量 is a derived quantity. It is a force due
to the pull (attraction) of gravity.
The weight of an object is the gravitational force exerted on (acted on) the object.
Therefore, even though the mass of an object is the same on Earth as it is on the moon, its weight is different because the pull of gravity on Earth is greater than that on the moon.
.
The weight of an object is the gravitational force exerted on (acted on) the object.
Therefore, even though the mass of an object is the same on Earth as it is on the moon, its weight is different because the pull of gravity on Earth is greater than that on the moon.
| Symbol | W |
| Formula |
W= mg
where |
| Unit | Newton (N) |
| base unit | kgms-2 |
| Measuring apparatus | spring balance compression balance |
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id: knol2go
Berat
Berat sesuatu objek merupakan daya tarikan graviti yang bertindak ke atas objek tersebut.
Dengan demikian, walaupun jisim sesuatu objek sama di Bumi dan di bulan, beratnya berbeza. Berat objek lebih tinggi di Bumi berbanding dengan berat objek di bulan.
| simbol | W |
| formula |
W = mg
|
| unit | Newton (N) |
| unit asas | kgms-2 |
| alat mengukur | neraca spring neraca mampatan |