Worksheets of mass units conversion

The number of examples:
Range of values:
Multiplicity:

47	mg	=		g
36	Mg	=		kg
88	t	=		kg
105	Mg	=		t
67	t	=		dag
96	q	=		t
12	dag	=		g
26	kg	=		q
3	q	=		dg
57	Mg	=		t

Conversions of a mass unit in word problems

• Mechanical 83220
  An airplane weighing 100 tons flies at an altitude of 11 km at a speed of 850 km/h. What is its kinetic, potential, and total mechanical energy?
• Accelerated motion - mechanics
  With a total weight of 3.6 t, the delivery truck accelerates from 76km/h to 130km/h in the 0.286 km long way. How much was the force needed to achieve this acceleration?
• Metal tube
  Calculate the metal tube mass 8 dm long with an outer radius of 5cm and an inner radius of 4.5cm. One cm³ of this metal is 9.5g.
• Railway wagon
  The railway wagon holds a 75 m³ load. The wagon can carry a maximum weight of 30 tonnes. What is the maximum density that may have material with which we could fill this whole wagon? b) How much peat (density 350 kg/m³) can carry 15 wagons?
• Blueberries
  Adéla sells blueberries for 50 CZK/1 l, and Zdeněk sells 1 kg of blueberries for 75 CZK. Which of them sells irritants if 1 liter of blueberries weighs 650 g?
• Sphere
  The sphere's surface is 27100 cm², and the weight is 117.8 kg. What is its density?
• Weighing 83881
  From what height did a body weighing 9.8 kg fall if it hit the surface at a speed of 100 km/h?

• Acceleration - gravity
  What is the gravitational constant (acceleration) if a body with a mass of 5.8 kg fell from 68 meters and hit the ground at a speed of 60 km/h?
• Statuette 83001
  The bronze figurine weighs 0.5 kg. Bronze is an alloy of tin and copper in a ratio of 1:4. How many grams of copper and how many grams of tin does the statuette contain?
• Kilograms 80481
  What is the weight of a sheet of glass 75 cm x 120 cm and 2 mm thick if one cubic meter of glass weighs 2500 kilograms?
• Cube-shaped 57101
  The cube-shaped box with a length of 20 dm is filled with sand. If 1 m³ of sand weighs 1.5 t, what is the weight of sand?
• Aluminum cylinder
  The aluminum cylinder weighs 1400 g and is 26 cm high. Its density is 2700 kg/m³. Calculate the base area of ​​the cylinder and express the result in cm².
• Weight fraction
  To prepare the brine, we need 1500 g of an aqueous salt solution with a weight fraction of 0.08. What salt weight and water volume do we need to prepare it?
• Lead melt
  Find the heat needed to melt an object made of lead weighing 250g and an initial temperature of 35°C. Lead melts at 327°C at normal pressure. Mass heat capacity of lead c = 129 J/kg • K and mass latent heat of lead lt (t is the subscript) = 22.6 kJ/kg.
• Above water surface
  If we remove the stone from the water, we apply a force of 120N. How much force will we exert if we move the stone above the water? The stone's density is 5000 kg/m³.

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