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Proteins - ANS-necessary for body's maintenance, growth, and repair (GS) Carbohydrates and Fats - ANS-used primarily for energy (GS) 212 - ANS-Water boils at ____ degrees fahrenheit (GS) 100 - ANS-Water boils at ____ degrees Celsius (GS) 373 - ANS-Water boils at ____ Ks on the Kelvin scale (GS) Veins - ANS-carry blood from capillaries toward the heart. (GS) Arteries - ANS-carry blood away from the heart. (GS) Ventricles - ANS-lower chamber of the heart (GS) Red Blood Cells - ANS-component of blood which carries oxygen (GS) Rust - ANS-Formed on Iron when an electrolyte (example: H2O) turns iron and oxygen into iron oxide (GS) Fe2O3 - ANS-iron oxide aka rust (GS) Chemical - ANS-Iron forming rust is an example of a ________ process. (GS) Respiration - ANS-process by which animals convert oxygen and sugars into carbon dioxide and water (GS) photosynthesis - ANS-process by which plants convert carbon dioxide and water into oxygen and sugar (GS) Inert Noble Gases - ANS-Helium and neon are examples of _____ ______ ______, and do not react chemically. (GS) Solution - ANS-When sugar and water are mixed together, they form a _______, in which the sugar particles become evenly distributed throughout the water. This is not chemical, as sugar can be restored by boiling the water. (GS)
Does Not - ANS-Ice (Does/Does Not) alter the chemistry of H2O. (GS) O Negative - ANS-Type of blood which can be given to anybody without an adverse reaction (universal donor) (GS) Vena Cava - ANS-blood enters the right atrium of the heart from the ____ _____ (GS) Higher - ANS-Basic substances are _______ on the pH scale. (GS) Lower - ANS-Acidic substances are ______ lower on the pH scale. (GS) 7 - ANS-Water is a __ on the pH scale. (GS) Small Intestine - ANS-Digestive organ which does the most of the work in breaking down food. (GS) Enzymes - ANS-Produced in the walls of the small intestine, pancreas, and liver, which completely breaks down food. (GS) Testes - ANS-produces sperm (male reproductive system) (GS) Oviduct - ANS-aka Fallopian tube (GS) Gene - ANS-most basic unit of inheritance (GS) Genotype - ANS-combination of alleles that code for a particular trait (GS) Phenotype - ANS-physical expression of a certain genotype (GS) Chromosomes - ANS-tightly coiled strands of DNA which contain multiple genes (GS) Sedimentary - ANS-Shale is derived from clay, and is a _______ rock. (GS) Autotroph - ANS-known as a producer, can produce it's own food (GS) Saprotroph - ANS-aka decomposer (GS) Heterotroph - ANS-relies on other organisms to be it's food (GS) Scavenger - ANS-relies on decaying flesh; example: Vulture (GS) Momentum - ANS-tendency of an object to continue moving in the same direction (GS) Velocity - ANS-rate at which an object changes direction (GS) Acceleration - ANS-rate of change of velocity (GS)
Mammalia - ANS-the CLASS which includes humans (GS) Primata - ANS-the ORDER which includes humans (and other primates) (GS) Probability - ANS-number of desired outcomes
number of possible outcomes (AR) 5! - ANS-5x4x3x2x1 (MK) Load - ANS-device which converts electrical energy into heat, light, or motion (EI) Photosensitive Diode - ANS-Left side- Anode Right side- Cathode Zener Diode - ANS-Left side- Anode Right side- Cathode Light Emitting Diode - ANS-(LED) Left side- Anode Right side- Cathode Tunnel Diode - ANS- Hertz - ANS-used to express frequency (cycle per second) of alternating current; 1 ________ = one cycle per second (EI) Conductor - ANS-element which freely conducts electricity (EI) Insulator - ANS-does not conduct electricity at all (EI) Semiconductor - ANS-neither a good conductor or insulator (EI) Earth Ground - ANS-usually found outside a building, uses conductors, used to funnel away stray electricity in appliances to avoid shocks (EI) Electron Flow Theory - ANS-Electrons flow from areas of excess negative charge to areas of less negative charge (EI) Positive - ANS-When a conductor is connected across the terminals of a battery, the electrons in the conductor will be forced from the negative terminal of the battery toward the __________ terminal. (EI) Solids, Gasses, and Liquids - ANS-Electrons can flow through _________, ___________, ____ _________. (EI)
Resistance - ANS-can slow down the flow of electrons but will not stop it completely (EI) Voltage - ANS-electrical pressure is known as this, measured in volts Ohmmeter - ANS-used to measure resistance Series-Parallel Circuit - ANS- Ohm's Law - ANS-V= I x R R= V/I Drop - ANS-Ohm's law: If voltage stays constant, and resistance (R) rises, current (I) would have to ______. (EI) Voltage - ANS-When current is the same across all resistors, an increase in resistance must result in the _______ drop. (EI) Capacitor - ANS-blocks DC so AC can flow (EI) Capactive Reactance - ANS-capacitor's opposition to the flow of current, tends to diminish as the AC frequency increases (EI) Herbivores - ANS-aka primary consumers (GS) Liters - ANS-basic unit of volume (GS) 100 - ANS-Hecto- base x ____(GS) Yellow Dwarf - ANS-What type of star is the sun? Trachea - ANS-aka windpipe (GS) Heat - ANS-When energy is lost, it is usually dissipated as ________. (EI) .1 - ANS-Deci- base x ____ (GS) .01 - ANS-Centi- base x ____ (GS) Cerebellum - ANS-The ____ is the portion of the brain that controls balance and muscle coordination. (GS) Capillaries - ANS-the smallest blood vessels, deliver oxygenated blood to the body's tissues and carry away deoxygenated blood (GS) Lower leg - ANS-Where is the tibia located? (GS)
Oil Galleries - ANS-passages throughout the engine that deliver oil to various engine components Electronic Fuel Injection - ANS-most cars have this instead of carburetors now (AI) Viscosity - ANS-ability to flow Connecting Rod - ANS-connects each piston to the engine's crankshaft (AI) Lead - ANS-Car's battery has plates made from this which is immersed in sulfuric acid and water (AI) Air - ANS-____-cooling and water-cooling are the two major types of engine cooling systems. (AI) Pressure - ANS-The two valves on the radiator caps are a _______ valve and a vacuum valve. OHV - ANS-aka overhead valve (AI) Graphs of the following equations are straight lines except? - ANS-y=x^2+ the hypotnuse of a right triangle has a length of 14 units and a side that is 9 units long. which equation can be used to find the length of the remaining side? - ANS- x^2=14^2+9^ the factors of 2x^2+xy-3y^2 are - ANS-(2x+3y)(x-y) what is the area of a triangle with a base of 8 feet and a height of 4 feet? - ANS- square feet the reciprocal of 3-1/5 is - ANS-5/ If 4/3x3/4=5k, then k=? - ANS-1/ what does the abbreviation AC stand for? - ANS-alternating current in making permanent electronic connections, use - ANS-soldering iron When current flow is interrupted by a blown fuse, the circuit becomes? - ANS-open a standard multimeter does NOT measure - ANS-frequency this is a symbol for a - ANS-transformer
utility company power lines carry what kind of current? - ANS-alternating when measuring resistance with an ohmmeter, - ANS-Disconnect power in this schematic, the total resistance is - ANS-100ohms Ten - ANS-On the Richter scale each number greater is ____ times greater than the last. (GS) 9.8 - ANS-acceleration due to gravity is _____ meters per second (MC) Transpiration - ANS-when water evaporates from the leaves of plants (GS) Pathogen - ANS-disease causing agent (GS) Refractive Index - ANS-ratio by which light is slowed when passing through a medium's ________ (GS) Kuiper Belt - ANS-loose group of astroids and other objects that lies beyond Neptune (GS) Second - ANS-Newton's _____ Law of Motion: F=ma (MC) First - ANS-Newton's ______ Law of Motion: An object at rest tends to stay at rest. An object in motion at constant velocity unless acted on by an unbalanced force. (MC) Power - ANS-Formula for ________: work divided by time w/t (MC) Energy - ANS-capacity to do work (MC) Delta - ANS-represents change in quantity (MC) Joule - ANS-(J) basic unit of work (MC) Momentum - ANS-Formula for _______: p=mv Inertia - ANS-tendency objects to resist changes in their motion Newton - ANS-basic unit of force (MC) Potential - ANS-this type of energy is derived from position, shape, or state NOT from motion (MC)
Piston - ANS-moves up and down inside an engine's cylinder (AI) electrical current flowing from one component to the next is an example of what kind of circuit? - ANS-open When wire conductors are coated with solder, the process is called? - ANS-tinning in order to make an electric current flow, it is necessary to have - ANS-an ammeter a device that converts sound waves to electric current is a - ANS-transistor Wires are joined together with solder to ensure - ANS-Maximum voltage which of the following can NOT be used to store an electrical charge? - ANS-fuse which of the following is a type of resistance in an AC transformer circuit? - ANS- impedance the type of electricity used to power a car radio is typically - ANS-DC the most commonly used fuel for running automobile engines are - ANS-gasoline which of the following is NOT part of a car's drive train? - ANS-transmission Which engine component stores oil for lubrication? - ANS-oil pan the catalytic converter is part of what system? - ANS-Emission control system How many crankshafts are there in a V-8 automobile engine? - ANS- The engine flywheel bolts to the? - ANS-crankshaft What kind of wrench should be used to tighten engine components such as a manifolds and cylinder heads? - ANS-torque the function of the master cylinder is to - ANS-Apply hydraulic pressure to the wheel cylinders which of the following part of a conventional distributor? - ANS-rotor Coolant flow through an engine is regulated by the ..? - ANS-thermostat Nails are usually driven into wood with - ANS-hammers which of the following uses a penny system to specify its size? - ANS-finishing nail
Taps and dies are tools to? - ANS-Cut threads for nuts and bolts which tool is used to bend large sections of sheet metal? - ANS-lathe what is placed around a chimney to prevent leaks? - ANS-flashing this type of pattern on metal is made by a process called - ANS-knurling Self-tapping screws are primarily used when fastening objects to..? - ANS-sheet metal Anchor bolts are used to hold the? - ANS-Rebar to the concrete which of these does NOT make wood chips when it is used? - ANS-drill press to properly turn wood stock, one should use a - ANS-lathe High Pressure - ANS-Diesel engines employ this to ignite the air-fuel mixture. DC - ANS-type of electricity a car's batter provides (AI) Muffler - ANS-In most cars, exhaust gases pass from the catalytic converter and through the ______ before leaving the car. 50 - ANS-Engine Coolant: _____% antifreeze (the rest is water) half - ANS-The camshaft turns at _____ the speed of the crankshaft. (AI) Rectifier - ANS-AC (electricity from the alternator) is converted to DC by the ________. (AI) Shock Absorbers - ANS-protect the car parts form energy produced by up and down movement of the wheels (AI) Transmission - ANS-matches engine speed to desired speed of vehicle (AI) Stoichiometric Ratio - ANS-ideal air-fuel mixture for insertion into the engine cylinder (14.7:1) (AI) Fuel Rail - ANS-delivers fuel under pressure to the engine's fuel injectors (AI) Spark-ignition System - ANS-Diesel engines don't have this compared to gas engines for burning gas (AI) Camshaft - ANS-opens and closes the cylinders' intake and exhaust valves (AI) Half Shaft - ANS-short drive shaft between the CV joints and drive axle
When scientists measures a liquids resistance to flow, they are measuring the liquids... - ANS-Viscosity The tympanic membranes are also known as the... - ANS-Ear drums When sodium atoms form sodium ions they: - ANS-lose electrons Choking is prevented by the...? - ANS-epiglottis covering the voice box Which of the following actions produce & chemical change? - ANS-Adding salt to the hot water Which of the following is a non-renewable resource? - ANS-Copper What are the 2 main gases that make up stars? - ANS-Hydrogen and helium A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one minute, what percentage of the time did the radar track the aircraft? - ANS-50% Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much did he earn that day? - ANS-$5. A women is looking for a bigger square office. She finds an office twice the area of her current office. If the perimeter of her current office is 88 feet, how many square feet is the new office? - ANS-176 sq ft If the perimeter of a square garden is 84 feet, what is the area of the garden? - ANS- 441sqft How many feet of chain fence are necessary to enclose a dog pen that is square and has an area of 64sqft - ANS- The pet store had 6 puppies selling for $104 each and 12 kittens selling for $24 each. Today, only 2 puppies and 8 kittens we're left. In dollar terms, what was the ratio of sales of puppies and kittens? - ANS-13 to 3 The price of salmon at a fish market is $5.40 per pound. This is 150% of it's cost at a supermarket. How much would it cost per pound at a supermarket? - ANS-$3. A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go on level ground. If it goes 120 mph downhill, how long will it take to travel 45 miles on flat land? - ANS-1/2 hour Jamie just bought two boxes. The first box is square, with each side measuring 10 units, and is 4 units high. The second box is rectangular and has twice the volume of the
square box. If the height of the second box is 5 units, and the width is 10 units, what is the length of the second box? - ANS-16 units Each August, a restaurant's rent is adjusted to the cost of living index. The rent has been 1,550 a month, and the cost of living index for this August was 3.7%. What is the new rent per month? - ANS-$1,607. There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability pf that child getting a green marble? - ANS-. Before being painted, a concrete play area was marked off into squares and then into triangles. For the square shown, what is the area of the triangular part labeled XYZ? - ANS-32sqft if the population of a certain city increased 25% in 2 years, the new population was what percent of the old? - ANS-125% a printing press will print 6,000 copies in 20 minutes. a second press can print 15, copies in 60 minutes. how many more copies per minute will the faster press print than the slower press? - ANS-3, Debra and Ian shared in a $1,000,000 estate. If Ian received 125,000, and Debra the rest, what fraction of the estate did Debra receive? - ANS-7/ Small most nearly means - ANS-a little Prestige most nearly means - ANS-status we will long remember our perilous journey - ANS-hazardous Inept most nearly means - ANS-silly Oppressive most nearly means - ANS-painful "Complexity" most nearly means - ANS-intricacy Nurture most nearly means - ANS-cultivate void most nearly means - ANS-empty Fervently most nearly means - ANS-passionately Devout most nearly means - ANS-pious Erratically most nearly means - ANS-irregularly
approximately 348 mercury years. according to the passage, the way time is usually measured shows that the time is - ANS-calendar-based weather radar is a great help to pilots in detecting thunderstorms. however, pilots must be aware that radar does not reliably detect hail. radar operates by transmitting a pulse of radio energy and receiving the pulse again after it is reflected by a target. large raindrops, the kind found in intense thunderstorms, are the best radar reflectors and will show up as intense targets on the screen. hail is somewhat porous and has an uneven structure; it tends to absorb or scatter the radar pulse rather than reflect it back to the antenna. according to the paragraph, weather radar does not reliably. detect hail because of - ANS-its penetrable surface according to mark twain, october is a particularly dangerous month to speculate in stocks. others include july, january, september, april, november, may, march,june, december, august, and february. what was mark twain's point? - ANS-october is an especially bad month for speculating in stocks Physical sound energy is transmitted through the external ear ( the pinna ) and the middle ear to the inner ear, where it creates pressure waves in the fluid of the cochlea. there, hairs on the organ of corti are moved by the pressure waves. the movement of the hairs starts the process by which nerve impulses are generated. where is the organ of corti located? - ANS-in the inner ear An analysis of the mandatory oil quota program shows that separate quotas were established for crude oil and for petroleum products. Petroleum products were divided into light products mostly gasoline jet fuel and desolate and heavy or residual fuel oil products. The quota for crude oil imports was set at approximately 10% of crude oil consumption the passage implies which of the following about the oil quota program? - ANS-the quota for residual fuel oil products was the same as for crude oil products the women's flying training detachment was the brainchild of jacqueline cochran, the famous flyer. because of the overwhelming demand for qualified men to fly in combat during world war 2, she was able to persuade the army to train women pilots to ferry military aircraft from manufractures to embarkation points for later shipment overseas. the author implies that the primary motivation for establishing a training program for women pilots during world war 2 was the - ANS-unavailability of qualified male pilots 4x+12=0 - ANS-- what is 5x times (3x^2-5)? - ANS-15x^3-25x what is the area of a parallelogram if its length is x+4 and its height is x+3? - ANS- x^2+7x+ Simplify 3/5x+x - ANS-8/5x
the best saw for accurately cutting 3 inches off the length of a 2 x 8 x 18-inch piece of lumber is a - ANS-radial arm sawt Gear A is the driving gear. If all the teeth are shoot off of Gear B, which gears will turn?
- ANS-gears A and C a series of 4 gears (W,X,Y,Z) is driven by pulley V and a belt. if V turns in the direction shown, which gears will rotate clockwise? - ANS-Y and X a box sits on a smooth table. 3 strings are attached to the box, each having a weight of 10 Ibs. attached to the other end. the box will move in direction - ANS-D 4 weights are tied together and hung from the ceiling. what will be the tension in the cord at the point labeled X? - ANS-60 pounds the illustration shows a water tank that is made of wood planks and reinforced metal hoops. why are the hoops closer together near the bottom of the tank? - ANS-the water pressure pushing against the sides of the tank is greater near the bottom Spaces are placed between slabs of concrete in city sidewalks to? - ANS-allow for expansion and contraction is it true that frictional forces... - ANS-only operate in vertical directions This drive pulley always turn - ANS-Faster than pulley A or C but not pulley B a belt passes over a drum and its ends are connected to springs. if the drum rotates in the direction shown and there is friction between the drum and the belt, then - ANS- spring 1 will get shorter, and spring 2 longer a spring will compress 1 inch for every 50 pounds of force that is applied to it. how much force is needed to compress the same spring 10 inches? - ANS-500 Ibs As part A moves to the left, gear C will turn - ANS-C. first in direction 1 and then in direction 2 a spring is compressed against a wall by a wooden block that has a force applied to it. if the force is removed from the block, - ANS-the block of wood will move to the right the illustration shows an example of... - ANS-an inclined plane what would you tell the person who is trying to loosen the rusty nut with the wrench? - ANS-move your hand farther from the nut
