kg is a measurement unit. You can have any number of kilograms: there is no number representing it.
Kg is a kilogram. it is 1,000 grams
earths mass = 5.974 * 10^24 kg, so 1 percent = 5.974 * 10^22 kg
245 lbs = 111.13 kg
The mass number
Atomic Number
Mol is a cocentration unit !
gm3, g/cm3, kg/l, kg/cm3, g/ml
1000. A kilo represents 10^3.
1000. A kilo represents 10^3.
1000. A kilo represents 10^3.
2.5 kg
A letter that represents a number is called a variable.
4.196 kg to the nearest whole number is 4 kg.
The first represents a smaller value (but is not necessarily smaller). 0.45 kg has exactly 6 grams less mass; but a 0.456 kg block of gold would be much smaller than a 0.45 kg marshmallow.
It represents the number of Protons (p+) that element has in the nucleus of one atom.
No. 4 kg has units which given meaning to the 4 - in this case kg which gives the size and type of the units; the 4 gives how many of the units there are. In this case, it represents a unit of mass and there are 4 of them. 4 by itself has no units and is just a number. It can be used to represent many things: apples, acres, metres, etc. The units given will tell you what things it represents: 4 apples means the 4 represents some apples. 4 acres means the 4 represents some area. 4 metres means the 4 represents some length - each of these things are different.
earths mass = 5.974 * 10^24 kg, so 1 percent = 5.974 * 10^22 kg
in the number 743.25 which digit represents the space?