WorksheetsDental History/Key Terms
Total questions: 8
Worksheet time: 8mins
What is Energy?
Energy: Ability to do work
Energy cannot be created or destroyed
Energy can change form
Energy is anything that takes up space
Energy is a form/shape
Anything that takes up space, has form/shape. Can be a solid, liquid, or gas. An atom is a basic piece of this.
(a)
All matter is composed of this. Composed of a nucleus (+ charge) + electrons (- charges) which orbit around the nucleus. Nucleus (+) is composed of protons, neurons, + subatomic particles.
(a)
Radiation is capable of producing ions by removing or adding an electron to an atom.
Classified into 2 groups:
Particulate radiation
Electromagnetic radiation
(a)
Production of images of the teeth and adjacent structures by the exposure of film/receptor to rays.
(a)
Energy carried by waves or streams of particles
(a)
Beam of energy that has the power to penetrate substances and record image shadows on a photographic film/digital image
(a)
Photographic image produced on film by the passage of x-rays through teeth and related structures.
(a)
