It's a semi-solid or solid. It does not follow the shape of the container it is in unless force is applied to it, scooping with spoon, pouring it (air pressure) etc.
Lots of foods change states of matter. Butter and margarine and ice cream melt, changing from solid to liquid. Cheese will melt if heated enough. Milk in the process of spoiling changes from liquid to solid. Think cheese or yogurt. Vegetables and fruits can be liquefied by blending, as when making soup or juice. Vegetables will also decay and break down into a liquid state. Vegetables can also become liquid during cooking. If you heat fruit and do not add pectin, most fruits will turn into juice rather than jam. Eggs are a colloid. You can change them from liquid to solid by cooking, but you can't change them back again.
Solubility is a measure of how much of a solid will dissolve in a given amount of solvent at a specific temperature and pressure. It is often expressed in terms of grams of solute per 100 grams of solvent.
Fuel that is not a liquid or solid can be a gas. Many road vehicles use natural gas or propane but I have not heard of an aircraft that does.Fuel that is not a liquid nor a solid is probably gaseous - like the natural gas we use for our cars.
The general classes of colloids are sols (solid particles dispersed in a liquid), gels (cross-linked networks of solid particles dispersed in a liquid), and emulsions (liquid droplets dispersed in another liquid).
Ice is a solid and when melted it turns into a liquid freeze it again and it is solid
Yogurt is a solid/liquid dispersion (gel).
Frozen yogurt is a semi liquid/semi solid that is yogurt
Yogurt and ice cream is measured in liquid measurements and a "pound" is a solid measure. "Cups" is also a liquid measurement of volume so your question can not be answered since cups don't equal a pound of weight.
cooking oil
Cheese is usually solid, except when used in cooking, or melted on toast in a semi-liquid state.
Technically, you should be able to, as peristalsis in the oesophagus does not depend on gravity, so you can swallow food upside down. However, I am not sure if yogurt counts as a liquid or a solid. Therefore, in conclusion, if it is a solid, then yes, but if it is a liquid, then probably not.
You can dip the irregular solid in a water or other suitable liquid. This is how, you can measure the volume of the solid. The mass can be measured by weighing scale. Mass/volume = density. It is easy to measure the mass and volume of the liquid. First measure the mass the container. Then add the liquid to it. You will get the mass of the liquid. Then measure the volume of the liquid. Use the above formula to calculate the density of the liquid.
No,it's a measure of liquid volume
You don't measure solid vegetables by liquid measure (quart is liquid)
I assume you are talking about cooking, I have measured it is both, but it is easier to get out of dry ingredient measuring cups. Scientifically speaking peanut butter is not quite a liquid or a solid so you can probably use either.
You can insert a thermometer directly into a liquid, but not into a solid. You can fairly easily measure the surface temperature of a solid object, but that does not necessarily reflect the temperature inside.
The liquid diet does involved cooking. The basic premise is to not ingest any solid food. Whether foods are cooked or not, it is important to blend the ingredients so that solid matter is not ingested.