METC Radiation Physics 2021 Physics 101-1 Xray Tech

Speed in a given direction

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

anything that has mass, occupies space, inertia

One billionth of a second

Energy of motion

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

Everything is made up of Atoms

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

Based on the centimeter, gram, second

A figure extent or amount obtained by measuring: dimension

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

characterized by a complete absence of heat energy

Property of a magnet that permits it to attract magnetic substances

What year was the Potter Bucky Grid introduced

The total amount of energy in the universe is constant

obtained by various combinations of the fundemental units

Defined as a material that has a definite and constant composition

Appx mass 1.673 x 10^-27 kg is for

Mass per unit volume of a substance

What is a abbreviation example of velocity

stored Energy of position

result of the movement of electrons

SI unit of molecular substance

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

Millisecond

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

What is NEwton's first law?

Unit of energy

boiling point of celsius

Who used xrays to localize bullets in forearms of 2 patients

energy stored in the nucleus of each atom

Chemical bond through electrostatic attraction, 2 opposite charged ions

There are __ distinct atoms

Boiling point of fahrenheit

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

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

Rate of change of position of an object over time

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

Freezing point of celsius

What is the nucleus formula

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

Unit of force

Base unit for mass in the metric system

Combination of 2 or more atoms

Atomic Mass is represented by

Property of matter that resists its change in motion

branch of physical science that studies matter and energy

freezing point of farenheit

Atomic number is represented by

Unit of power

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

Vertical columns are called

Innermost electron orbit

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

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

Who accidentally discovered xray

What is an example of a abbreviation for volume

What day did Roentgen notice a faint luminescence from carboard

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

The e3arliest known practical use of xrays was for

The ease with which a material can be magnetized

a system of numbers that is based on multiples of 10

What year was rare earth radiographic intensifying screens introduced

Formula for fahrenheit

what is an example of a abbreviation of density

an extension of the degree celsius scale down to absolute zero

The study of the universe and its contents

Scientific notation of giga

1ml=

AKA electrovalent bond

Characterized by sharing of outer shell electrons

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

result of atoms and molecules

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

the symbol for giga- is G

Rate of change of velocity over time

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

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

Scientific notation of kilo

Based on the meter, kilogram, second

Also known as the british engineering system

Based on the foot, Pound, seconds

AKA magnetic susceptibility

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

Who made the crookes tube, a partially evacuated glass tube

__ atoms occur naturally

What year did PACS archiving system become introduced

The use of knowledge in an organized and classified manner

The force acting on a body is proportional

What year was the rotating anode tube introduced

Study of nonliving matter

Refers to the exponential form of the decimal system

Push or pull of an object

Zone of influence around a magnet

scientific notation of centi

Substances that mix together without combining chemically

Formula for Celsius temperature conversion

What war did the army use xrays for the first time

Atoms that have overall positive or negative charge