Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
112 Cards in this Set
- Front
- Back
|
Creation Mandate |
The command to have dominion over the earth and take responsibility for its care and management |
|
|
Creation worldview |
Worldview based on the truths of the Bible |
|
|
Secular worldview |
Worldview based on human perspective |
|
|
Operational Science |
Examines phenomena that exist or occur in the present. |
|
|
Historical Science |
Presuppositions about the conditions they believe existed when the things they study happened |
|
|
Theory |
A scientific model that explains a related set of phenomena according to a certain paradigm; may not end up being true |
|
|
Law |
Model expressed as a mathematical expression describes phenomena under certain conditions; doesn’t explain the phenomena |
|
|
Matter |
Anything that occupies space and has mass |
|
|
Neutron |
Neutral part of the center of an atom |
|
|
Electron |
Negative part that surrounds the center of the atom |
|
|
Proton |
Positive part that occupies the center of an atom with the neutron |
|
|
Nucleus |
The neutron and proton make up the |
|
|
Anions |
Particles with more electrons than protons and a negative charge |
|
|
Cations |
Particles with more protons than electrons and are positive |
|
|
Pure substances |
Materials made of only one substance, can be elements or compounds |
|
|
Iron and Water |
Two examples of a pure substance |
|
|
Mixtures |
Two or more substances together makes |
|
|
Air and Dirt |
Two examples of mixtures |
|
|
Homogeneous mixtures |
The mixtures of a substance that mix particles of roughly the same size, and cannot be taken apart |
|
|
Heterogenous mixtures |
Mixtures where particles of various sizes make up an object, can be separated |
|
|
Cake and Chick Fil A Sandwich |
Two examples of Heterogenous Mixtures |
|
|
Seawater and gasoline |
Two examples of homogeneous mixtures |
|
|
Solid, liquid, gas, plasma |
Four states of matter |
|
|
Melting |
When a solid absorbs enough thermal energy that the particles cannot stay in one position and start flowing; solid to liquid |
|
|
Freezing |
When a liquid loses thermal energy and the particles become stable; liquid to solid |
|
|
Vaporization |
Any process resulting in a solid or liquid turning directly into gas; liquid/solid to gas |
|
|
Boiling |
Fastest kind of liquid vaporization; occurs throughout The liquid |
|
|
Evaporation |
Vaporization when a liquid is between melting and boiling; occurs only at the top of the liquid |
|
|
Sublimation |
When solids enter the vapor state without entering the liquid state |
|
|
Condensation |
When a vapor cools and turns into a liquid |
|
|
Deposition |
When the rate of molecules returning to the solid exceeds the number sublimating away |
|
|
Accuracy |
An indication of how close a measurement is to its acceptable value, close to a desired point |
|
|
Precision |
grouping is close together |
|
|
Speed |
The rate of motion |
|
|
Distance over change in time |
Speed (v) is equal to |
|
|
Speed and direction |
Velocity is equal to |
|
|
Displacement |
Distance from the origin |
|
|
Force |
Push or pull on a system |
|
|
Contact force |
Force when an object touches another object |
|
|
Newton’s First Law ( law of inertia) |
States that objects in rest remain at rest, and objects in motion continue in a straight line at a constant velocity unless acted upon by another force |
|
|
Mass times acceleration |
The equation for Newton’s second law is force in Newton’s is equal to |
|
|
Newton’s second law ( law of accelerated motion) |
The acceleration of a system is directly proportional to the net force acting on the system and is inversely proportional to the mass |
|
|
Newton’s third law ( law of action reaction) |
For every force exerted on a system an equal but opposite force is exerted to the surroundings |
|
|
Energy |
The ability to do work |
|
|
Work |
Whenever an object moves through space because of a force acting in it |
|
|
Potential energy |
The energy of a system based in its position or condition; an object that has potential to move |
|
|
Kinetic Energy |
The energy of a system based in its mass and speed; an object in motion |
|
|
Mass times velocity |
The momentum formula states that momentum is equal to |
|
|
Law of Conservation of energy |
Energy can never be created or destroyed |
|
|
Force times displacement |
The work formula has work in Newton’s equal to |
|
|
Force over area |
The pressure formula has pressure equal to |
|
|
Archimedes principle |
States that immersed objects are lifted up with an equal force to the amount of fluid displaced |
|
|
Pascals Principle |
Changes in pressure in a fluid are exerted equally throughout the fluid |
|
|
Caloric theory |
States that heat was a fluid |
|
|
Benjamin Thompson |
Disproved the caloric theory by drilling holes into canons |
|
|
Able to be used |
Workable |
|
|
Diffusion |
The spreading of a substance between molecules |
|
|
Physical change |
Change in appearance, (painting a rock) |
|
|
Physical change |
Change in appearance, (painting a rock) |
|
|
Chemical change |
Change that cannot be undone |
|
|
Physical properties |
Color density hardness texture smell are examples of |
|
|
Chemical property |
Arrangement of atoms and how they react to other substances |
|
|
System |
An enclosed area to study |
|
|
Distance |
Total length traveled |
|
|
Distance |
Total length traveled |
|
|
Friction |
Force of one object in contact with another |
|
|
9.8 m/s/s |
Earth’s graviyy |
|
|
Mass times Gravity |
What is weight equal to |
|
|
D= 1/2 G (Gravitational Acceleration/9.8) times change in time squared |
Distance formula |
|
|
KE= 1/2Mass times Velocity squared |
Formula for kinetic energy |
|
|
Acoustic |
Energy from sound waves |
|
|
Electrical energy |
Energy from electricity |
|
|
Magnetic energy |
Energy from magnets |
|
|
Radiant energy |
Energy from radiation |
|
|
Chemical energy |
Energy from changes in atoms |
|
|
Nuclear |
Energy from splitting atoms |
|
|
T |
T/F Water is incompressible |
|
|
Flotability |
Buoyancy is |
|
|
Viscosity |
A fluids resistance to flow |
|
|
Thermal Expansion |
Property of materials to expand under heat |
|
|
Law of Charges |
Like charges repel opposite charges attract |
|
|
Electrostatic Force |
The field force exerted by electrical charges |
|
|
T |
T/F Atoms bind by sharing or stealing an electron |
|
|
T |
T/F Atoms bind by sharing or stealing an electron |
|
|
Covalent |
Bond where atoms share their valence electrons |
|
|
Ionic |
Bond where atoms steal the valence electrons |
|
|
Ionic |
Bond where atoms steal the valence electrons |
|
|
Metallic bonds |
Bonds that occur in metals |
|
|
Affinity |
Tendency to maintain or attract electrons |
|
|
Liquid |
Definite volume and flows |
|
|
Gas |
Molecules are spread far apart and move at high speeds |
|
|
Acceleration |
Change in speed or direction |
|
|
Contact force |
Forces in contact |
|
|
Field force |
Force in space |
|
|
Net |
In order to have acceleration there has to be a ___ force |
|
|
Electroscope |
Device that detects charges |
|
|
Meisner effect |
Magnet floating on another |
|
|
Solar Wind |
Aurora Borealis Are caused by |
|
|
Lithium |
Alkali Metal |
|
|
Iron |
Transition Metal |
|
|
Helium |
Noble Gas |
|
|
Enzymes |
What lowers activation energy |
|
|
273 |
Freezing point on Kelvin |
|
|
Electrostatic force |
Force between two charges |
|
|
Hypothesis |
Initial model to explain |
|
|
Worldview |
Presuppositions create |
|
|
Precision |
How exact a measurement is made |
|
|
Accuracy |
Close to a measurement |
|
|
Field force |
Gravity is an example of |
|
|
Inverse Square Law |
If you move the moon in closer it squares the inverse of the force on both objects |
|
|
Friction |
External force that causes things to stop |
|
|
Joules |
Power is measured in |
