# Worksheets of mass units conversion

 Number of examples: Range of values: Multiplicity:
 85 kg = q 67 mg = g 62 kg = mg 125 dg = g 26 mg = kg 42 g = dg 32 dag = q 47 kg = Mg 25 g = q 120 kg = Mg

### Conversions of of a mass units in word problems

• Copper wire What is the mass of 500 m of copper wire with a diameter of 1 mm, if ρ = 8.9 g/cm ^ 3?
• Pound2kilos How many pounds make 1 kilograms?
• Mass The thickness of a metallic tube is 1cm and its outer radius is 11cm. Find the mass of such 1m long tube, if the density of the metal is 7.5g per cubic cm.
• Density - simple example Material of density of 532 kg/m3 occupies a container volume of 79 cm3. What is its mass?
• Recipe A recipe requires 2 pounds of flour. If a chef wants to triple the recipe, how many ounces of flour will be needed?
• Solid in water The solid weighs in air 19.9 g and in water 17 g. Calculate the density of the solid.
• Gold horseshoe Calculate the volume of a gold horseshoe that weighs 750g.
• Iron pole What is the mass of pole with the shape of a regular quadrilateral prism with a length of 1 m and a cross-sectional side length of a = 4.5 cm make from iron with density ρ = 7800 kg/m³?
• One kilogram The apple weighs 125 grams and half apple. How many apples weigh 1 kilogram?
• Metal tube Calculate the metal tube mass 8dm long with the outer radius 5cm and the inner radius 4.5cm and 1cm3 of this metal is 9.5g.
• Wood Wood density is 0.6 g/cm3. How many kilograms weight 1 m3 of wood?
• Planet Earth What is the weight of the planet Earth, if its average density is ρ = 2.5 g/cm ^ 3?
• Cuboid 5 Calculate the mass of the cuboid with dimensions of 12 cm; 0.8 dm and 100 mm made from spruce wood (density = 550 kg/m3).