2 1/6 of what you weigh on Earth! WeightWeight is a measure of the force of gravity on an object.Would your weight be the same if you were on the moon?You would weigh about1/6 of what you weigh on Earth!
3 MASS Measurement of the amount of matter in an object. Does your mass change on the moon?A physical property
4 1,000 Units of Mass International Systems of Unit “SI” SI unit of mass is the KILOGRAM.How many grams are in a kilogram?1,000
8 What is my volume?= milliliters= 355 milliliters
9 Calculating VolumeVolumes of solids are usually expressed in cubic centimetersVolume = Length x width x heightDon’t forget to label the units!How do you measure the volume of an irregular object?If a penny makes the water go up 4 milliliters, what is its volume?4 cubic centimetersWater level rise = Volume of object in milliliters
10 Density Density relates the mass of a material in a given volume. NO! Two materials have the same volume, do they have to have the same mass?DensityDensity relates the mass of a material in a given volume.NO!A kilogram of sand takes up much less space than a kilogram of feathers!# of grams in one cubic centimeterThe volumes differ because they have different densities.
11 every gram of water has a volume of 1 cm³ Water at room temperature =Density of Water1g/cm³This means:every gram of water has a volume of 1 cm³MassVolumeDensity =