Using a pair of scales and standard mass units.
Write a sentence that will make the reader understand the definition of a "rectangular solid" DEFINITON: A rectangular solid is a six-sided solid block in which all sides are rectangles.
A rectangular solid that is not a cube has 3 planes of symmetry.
rectangular prism
6
Its grams
You can measure mass of a regular solid using a top-pan balance.
Examples of a rectangular solid?
In geometry, a rectangular solid is called a rectangular solid. A cube is a rectangular solid that happens to have all surfaces equal.
If this rectangular solid is actually in your possession, then you would measure it and calculate the volume, after which you can derive the density by dividing the mass by the volume. If it is not in your possession, then you are clearly being asked to call upon your psychic powers to solve this problem.
The length, width, or height of a solid figure is measured in units of length. The area of the figure's outside surfaces is measured in squared units of length. The volume of space filled by the figure is measured in cubed units of length. The mass of the figure is measured in units of mass. The weight of the object is measured in units of force. The age of the figure is measured in units of time. etc.
If a rectangular solid is a cuboid, the answer is 12.
Use a balance, assuming this object is relatively small. If you wanted to measure the mass of the earth or moon, the procedure is somewhat different.
It is the amount of heat (measured in the proper unit, say calories) required to change a unit mass (measured in the proper units, say gram) of a substance from the solid to the liquid state. This would also be the heat given out by a unit mass of the liquid when it changes to the solid state.
The formula for density is mass/volume, hence the density is 15/5=3g/cm3
A liquid's volume is measured in a graduated cylinder, while a solid with a irregular shape must be measured by: 1. Filling a graduated cylinder of an appropriate size with water2. record the volume of the water3. submerge the solid completely in the water in the graduated cylinder4. record the new volume level of the water5. subtract the original volume level from the second volume level to determine the volume of the solid.
Write a sentence that will make the reader understand the definition of a "rectangular solid" DEFINITON: A rectangular solid is a six-sided solid block in which all sides are rectangles.
Rectangular parallelepiped