The Earth weight of a particular substance in newtons is the product of its mass (in kg) and 9.8 meters per second per second, following this conclusion we shall get the mass of a substance if we divide its weight by 9.8 . Therefore applying this theory the mass of the book must or would be 0.51 kg.
On Earth, 1,500 kg of mass weighs 14,710 newtons.
On earth, a mass of 5.306 kilograms weighs 52 newtons. That's some baseball ! More like a bowling ball.
On the earth, any mass of 5 kg weighs 49 newtons(11 pounds).On the moon, the same mass weighs 8 newtons (1.8 pounds).
On earth, 1 kilogram of mass weighs 9.8 newtons.
On Earth, 6 kg of mass weighs 58.84 newtons. (rounded)
On earth, any mass of 85 kg weighs 833 newtons (187.4 pounds). On the moon, the same mass weighs 136 newtons (30.6 pounds)
On Earth, 1,500 kg of mass weighs 14,710 newtons.
On earth, a mass of 5.306 kilograms weighs 52 newtons. That's some baseball ! More like a bowling ball.
1,500,000 newtons is the weight of about 152,951.97 kilograms of mass on Earth.
On earth, 90 kg of mass weighs 882 newtons.
On earth, a mass of 2.26 kilograms weighs 22.15 newtons. (rounded)
On earth, the cat's mass is 30.0 / 9.807 or 3kg
On earth, 3 kg of mass weighs 29.4 newtons (6.61 pounds).
'Kg' is a unit of mass, not weight. On Earth, 1 kg of mass weighs 9.8 newtons, and 1 newton is the weight of about 0.102 kg of mass. On the moon, the same kg of mass weighs 1.6 newtons, and 1 newton is the weight of about 0.616 kg of mass. On Mars, the same kg of mass weighs 3.7 newtons, and 1 newton is the weight of about 0.269 kg of mass.
A 25kg mass at the earth's surface weighs 25 x 9.8 Newtons = 245 Newtons
On the earth, any mass of 5 kg weighs 49 newtons(11 pounds).On the moon, the same mass weighs 8 newtons (1.8 pounds).
On earth, 1 kilogram of mass weighs 9.8 newtons.