45,000,000,000,000,000,095
It is 495 Newtons.
On earth, 1 kilogram of mass weighs 9.8 newtons.
Something with a mass of 400g would exert a force of 3.9228 newtons.
9.8 newtons
4
A 10 kg box weighs a touch more than 98 newtons (98.0665002864).
9.8 Newtons
125 pounds is about 556 newtons.
It would weigh approx 0.4 newtons.
If an object weighs 100 newtons on Earth, it would weigh approximately 37.8 newtons on Mars. This is because the gravity on Mars is about 38% of the gravity on Earth.
Weight is measured in Newtons, not grams - which is a measure of mass.