a process of gathering knowledge about the natural world.
are the ways in which scientists answer questions and solve problems.
is the application of knowledge tools, and materials to solve problems and accomplish tasks.
is any use of the senses to gather information.
is a possible explanation or answer to a question.
are any pieces of information acquired through experimentation.
is a representation of an object or system.
is a unifying explanation for a broad range of hypotheses and observations that have been supported by test.
is a summary of many experimental results and observations.
is the basic SI unit of length.
is a measure of how much surface an object has.
is the amount of space that sometimes occupies or, as in the case of the box, the amount of space that sometimes contains.
is the amount of matter that sometimes is made of.
is the amount of matter in a given volume.
is a measurement of how hot (or cold) something is.