force
· gene · geochemistry · gravity
· Fiji
Foresaw is a word. It begins with f and ends with aw.
Ferrous.
Flares is a space word. It begins with the letter f.
joule (a unit of energy)
A geometric word that begins with F could be figure.
Fault Lines
"From" is a preposition that begins with the letter "f."
Ytterbium and Yttrium are chemical elements. They begin with the letter Y.
Science begins with theory.In other words, science is the process of trying to answer questions by formulating likely explanations, called "theories", and then designing experiments that will either disprove or prove that the theory is true.
Full moon and flares are solar system words. They begin with the letter f.