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A fuel tank with a volume of 38 liters must be larger than 38 cubic decimeters. Is it right or wrong
That's right
Generally, the declared volume will have a margin. For example, if the declared volume is 38 liters, the actual volume may reach 38.5 or 39, or even more
A tank that can hold 80 liters of gasoline must have a volume of 80 cubic decimeters
Right or wrong
No, it should be larger than this volume, because gasoline is easy to expand when heated
RELATED INFORMATIONS
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- 14. A cube with a volume of 1 cubic decimeter and a mass of 2 kg is placed in the center of a horizontal desktop with an area of 0.5 square meters, (1) How much pressure is on the desktop? (2) What is the stress area? (3) What is the pressure of the object on the table? (g = 9.8N / kg)
- 15. If the total mass of a bottle filled with water is 2.5 kg and the total mass of a bottle filled with alcohol is 2.1 kg, the volume of the bottle is --- cubic decimeter
- 16. There is a cuboid container and a cylinder container. The ratio of the bottom area of the cuboid to the cylinder container is 5:3. There is 3744 cubic decimeters of water in the cuboid container This is the depth of water in the container
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- 18. The volume of a cylindrical bucket is 25 cubic decimeters, and its inner bottom area is 5 square decimeters. It contains 3 / 5 barrels of water. How high is the water surface? A 2-meter-deep cylindrical tank can hold 25.12 tons of water. What is the floor area of the tank? What is the bottom radius? (the mass of water per cubic meter is 1 ton) For the formula and the answer, it's OK. It's better to bring the formula
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