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What is the shape of a solid like?
Solids have a fixed shape and a fixed size. The particles are very close together and held in place by strong forces (bonds). Their particles cannot move around, but they do vibrate. Because the particles cannot move around, a solid has a fixed shape.
What can you infer about the shape and volume of solid?
A solid has a fixed shape and volume that do not change with the shape of its container. A liquid has a constant volume, but its shape conforms to the shape of its container.
Why do solids have a fixed shape and volume?
(a) Solids have definite shape and definite volume because the molecules in solid are closely packed and in fixed positions. The molecules can vibrate but do not move around which keeps the shape and volume definite.
How do you find the volume of a regular shaped solid?
Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.
Is a solid a fixed volume?
have a fixed volume and a fixed shape. cannot be compressed , because their particles are close together and have no space to move into.
How do you calculate the volume of a solid?
To find the volume of solid figures, use the length, width and height of the object, if its sides are measurable. If the figure has an irregular shape, measure its volume in terms of the volume of water it displaces using an overflow can and a graduated cylinder or beaker .
How do you calculate the volume of a rectangular solid?
To calculate the mass of a rectangular solid, the volume of the solid is multiplied by its density. The volume of the solid is found by multiplying its length, width, and height. 25mm is also equivalent to 0.25 cm. The mass of the solid is 3.4155 grams.
What is the formula for volume of an object?
Calculating Volume. The formula to find the volume multiplies the length by the width by the height. The good news for a cube is that the measure of each of these dimensions is exactly the same. Therefore, you can multiply the length of any side three times. This results in the formula: Volume = side * side * side. It is often written as V = s * s * s or V = s ^3.
What is a solid of rotation?
A solid of rotation is the figure that results from rotating a plane figure about an external axis (an axis on the same plane as the figure such that no two points of the figure are on opposite sides of the axis).