Of course 9 kgs
9 kilograms = 9000 grams
Weight is measured in Newtons, whereas kilograms measure mass. So, if your question was about mass, two bricks would have a mass of 4 kilograms.
51
42/9=4.666666666666667
42/27 = 14/9 = 15/9
9 kilograms
9000 grams equal 9 kilograms
9 kilograms = 9000 grams
You can just use a set of weigh scales.
20 tons
The numbers are: 378 and 42 because (9*42)*42 = 15876
9 pounds = 4.08233133 kilograms
Weight is measured in Newtons, whereas kilograms measure mass. So, if your question was about mass, two bricks would have a mass of 4 kilograms.
A basic, modern car has a mass of approximately 1250 kilograms. Many modern bikes may weigh as little as 20 pounds, equating to a mass of approximately 9 kilograms. Therefore, the difference in mass between a bike and a car is approximately (1250kg-9kg= 1241kg) 1241 kilograms.
10 stone 9 pounds = 21 kilograms
9 pounds = 4.082331 Kilograms
It is equal to 4.08 kilograms approximately. Kilogram is the metric unit and pound is the imperial unit for mass. 1 Kilogram is 2.204 pounds. So we multiply pound by 0.4535 to get the equivalent kilograms.