If a 2 kg mass experiences Earth gravity, what is its weight in Newtons?

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Multiple Choice

If a 2 kg mass experiences Earth gravity, what is its weight in Newtons?

Explanation:
Weight is the gravitational force acting on a mass near Earth, found by multiplying mass by the acceleration due to gravity: W = m × g. With a mass of 2 kg and g ≈ 9.8 m/s^2, the weight is 2 × 9.8 = 19.6 Newtons. So the weight is 19.6 Newtons. The other numbers don’t fit because they correspond to different masses or different gravity: 2 N would require a much smaller mass under the same gravity, 9.8 N would be the weight of 1 kg, and 0 N would mean no gravitational pull, which isn’t the case here.

Weight is the gravitational force acting on a mass near Earth, found by multiplying mass by the acceleration due to gravity: W = m × g. With a mass of 2 kg and g ≈ 9.8 m/s^2, the weight is 2 × 9.8 = 19.6 Newtons. So the weight is 19.6 Newtons. The other numbers don’t fit because they correspond to different masses or different gravity: 2 N would require a much smaller mass under the same gravity, 9.8 N would be the weight of 1 kg, and 0 N would mean no gravitational pull, which isn’t the case here.

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