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73 Cards in this Set
- Front
- Back
Synonyms |
Soft: Fluffy |
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Antonyms |
Soft: Hard |
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Homonyms |
Ball: Bawl |
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Cause & Effect |
Shoot: Kill |
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Early stage & Later stage |
Bloom: Flower |
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Raw material vs. Finished product |
Iron: Steel |
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Beginning vs. End |
Birth: Death |
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Larger vs. Smaller |
Teenager: Infant |
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More vs. Less |
Mega: Micro |
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Comparative vs. Superlative |
Faster: Fastest |
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Object vs. User |
Scalpel: Surgeon |
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Object vs. Function |
Television: Entertainment |
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Measurement |
Centimeter: Foot |
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Location |
Baghdad: Iraq |
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Whole vs. Part |
Book: Chapter |
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Meters to Inches |
0.0254m = 1 in |
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Centimeters to Inches |
2.54cm = 1inch |
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Kilograms to Pounds (lbs) |
0.45kg= 1lb |
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Pounds to Ounces |
16 oz= 1lb |
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Pounds to tons |
2000 lbs= 1 ton |
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Pints to Gallons |
8 pints= 1 gallon |
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Quarts to Gallons |
4 quarts= 1 gallon |
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Joules to Calories |
4.184= 1 calorie |
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Fahrenheit to Celsius |
F= C x 9/5 + 32 |
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Celsius to Fahrenheit |
C= (F-32) x 5/9 |
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Classifying all living things |
SGFOCPKD S- Species G- Genus F- Family O- Order C- Class P- Phylum K- Kingdom D- Domain |
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Supplemental Angle |
=180° |
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Complementary Angle |
=90° |
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Discounted Prices |
Amt of discount/original price= % of reduction
% of reduction x 100 = final answer % |
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Traveling/Gas Mileage/Avg Speed |
Gallons of gas used* mpg= total miles traveled
Miles traveled/avg speed= hours |
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Movable Pulleys |
Provide mechanical advantage |
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Hydrometers |
Use floats to measure gravity |
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Mechanical Advantage in Pistons
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a^2 x d^2= a1 x d1
a= area, d= displacement |
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Levers |
First Class: Fulcrum is in the middle (scissors) Second Class: Fulcrum is at one end, load is in between (nutcrackers) Third Class: Fulcrum is at one end, effort is in between (tongs) |
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The further away the fulcrum is from the resistance arm... |
The greater amount of force that is required to lift the weight and the higher the resistance arm will travel |
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Potential Energy |
Energy stored in an object |
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Kinetic Energy |
Energy in motion |
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Ammeter |
Measures current flow in a circut |
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Voltmeter |
Measures voltage |
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Multimeter |
Measures voltage and current flow |
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Newton's 1st law |
Object in motion will stay in motion; Object at rest will stay at rest |
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Newton's 2nd Law |
Force= Mass x Acceleration |
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Newton's 3rd Law
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For every action there is an equal and opposite reaction
|
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Weight= |
Mass x Gravity |
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Pressure= |
Force/Area |
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Voltage=
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Current x Resistance
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V= I x R |
Finds voltage drops across a current or a single resistor |
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I= Q/T |
Current= Charge/Time |
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Distance= |
Rate x Time |
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Area of a right triangle |
A= 1/2b x h |
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Area of a rectangle/parallelogram |
A=bh |
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Area of a trapezoid |
A= 1/2(b1+b2)h |
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Area of a circle |
A= πr^2 |
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Circumference of a circle |
C= 2πr or C= πd
r= radius, d= diameter |
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Pythagorean Theorem |
a^2 + b^2 = c^2 |
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Trigonometric Functions |
Sine (sin), Cosine (cos), & Tangent (tan) |
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SOHCAHTOA |
sin= opposite leg/hypotenuse cos= adjacent leg/hypotenuse tan= opposite leg/ adjacent leg
|
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Simple Interest |
I=prt
I= interest p= principal r= rate t= time |
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Compound Interest |
A= P(1+(r/n))^nt
A= amount accumulated after n years P= principal amount r= rate n= number of times interest is compounded t= time |
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PEMDAS |
Parentheses, Exponent, Multiply, Divide, Add, Subtract |
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Botany |
The study of plants and their mechanisms |
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Ecology |
The study of ecosystems. Spans natural environments from microscopic to the planetary level |
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Zoology |
The study of the classification of all species in the animal kingdom |
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Geography |
The study of land masses, structures, and movement patterns over the ages |
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Geology |
The study of the earth, structure, past & evolution |
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Hydrology |
The study of water movement, sources of distribution, and quality on earth and other planets |
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Meteorology |
The study of the atmosphere and assists in the forecasting of weather patterns |
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Astronomy |
The study of the celestial sky; including stars, planets, comets, nebulae |
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Total degrees=
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(# of sides -2) x 180
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Gear Revolutions=
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r = (D*R)/d ; r*d=R*D
D: # of teeth on gear A R: revolutions of gear A d: number of teeth on gear B r: revolutions of gear B |
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Mechanical Advantage =
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Radius of Axle to handle / radius of drum
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Power =
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volts * amperes
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Mechanical advantage=
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Smaller D/bigger D
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