Radiation Physics Physics 101-1 Xray Tech

Formula for Celsius temperature conversion

A substance composed of atoms, all have the same atomic number, and the same chemical properties

New definition- is 1 _____ is now defined as the distance traveled by light in 1/299,792,468

The use of knowledge in an organized and classified manner

OLD definition- distance was between 2 scratches on a bar or platinum

Base unit for mass in the metric system

Simplified picture of an atom, Proposed by Niels Bohr in 1915 is called the Bohr Model

Equal to the mass of the International prototype kilogram, exactly equal to the mass of one liter of water

Energy of motion

What is NEwton's first law?

What day did Roentgen notice a faint luminescence from carboard

Who made the crookes tube, a partially evacuated glass tube

Atomic number is represented by

What year was the rotating anode tube introduced

Based on the centimeter, gram, second

One billionth of a second

What war did the army use xrays for the first time

___ is the quantitative measure of inertia. The greater the ____ the greater its inertia

the symbol for giga- is G

boiling point of celsius

What year was the first xray picture taken of Roentgen's wives hand

Rule of ___ states no outer shell can contain more than 8 electrons

The force acting on a body is proportional

Who accidentally discovered xray

Based on the meter, kilogram, second

Unit of energy

The study of the universe and its contents

Unit of force

AKA electrovalent bond

Old definition of ____ is the time it takes for earth to make one rotation on its axis

Mass per unit volume of a substance

Characterized by sharing of outer shell electrons

Innermost electron orbit

Which law states a body will remain at rest or if in motion will continue moving at a constant velocity

result of atoms and molecules

The SI base unit of luminous intensity, power emitted by a light source in a particular direction

Vertical columns are called

Unit of power

A figure extent or amount obtained by measuring: dimension

The strength of the attachement of an electron to the nucleus of an atom

What is a abbreviation example of velocity

obtained by various combinations of the fundemental units

a system of numbers that is based on multiples of 10

Property of matter that resists its change in motion

There are __ distinct atoms

Push or pull of an object

Based on the foot, Pound, seconds

Speed in a given direction

stored Energy of position

1ml=

anything that has mass, occupies space, inertia

The total amount of energy in the universe is constant

Combination of 2 or more atoms

Everything is made up of Atoms

The e3arliest known practical use of xrays was for

an extension of the degree celsius scale down to absolute zero

Scientific notation of giga

__ atoms occur naturally

energy stored in the nucleus of each atom

Compromises the systematic collection of facts, the study of their interrelationship, and drawing of valid conclusions

What year did PACS archiving system become introduced

Appx mass 1.673 x 10^-27 kg is for

Chemical bond through electrostatic attraction, 2 opposite charged ions

What is the nucleus formula

What year was the Potter Bucky Grid introduced

freezing point of farenheit

Rate of change of velocity over time

Rate of change of position of an object over time

what is an example of a abbreviation of density

Atomic Mass is represented by

Based on the centimeter, gram, second, CGS, meter, kilogram, MKS

What is an example of a abbreviation for volume

AKA magnetic susceptibility

Also known as the british engineering system

scientific notation of centi

Scientific notation of kilo

New definition of Time is the transition between 2 hyperfine levels of the ground state of the cesium ____ atoms

Defined as a material that has a definite and constant composition

branch of physical science that studies matter and energy

The ease with which a material can be magnetized

characterized by a complete absence of heat energy

Study of nonliving matter

Boiling point of fahrenheit

result of the movement of electrons

Zone of influence around a magnet

Who used xrays to localize bullets in forearms of 2 patients

Formula for fahrenheit

Which law states the force acting on a body is proportional to its mass times acceleration

The process of ___ changes a neutrally configured stable atom into an ion that can be positive or negative

What year was rare earth radiographic intensifying screens introduced

Substances that mix together without combining chemically

SI unit of molecular substance

Atoms that have overall positive or negative charge

2 or more elements chemically bonded together in a fixed proportion by mass

Which law states for every action there in an equal and opposite reaction

Freezing point of celsius

Refers to the exponential form of the decimal system

Millisecond

Property of a magnet that permits it to attract magnetic substances