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Integrated Science is a multidisciplinary course that combines principles and concepts from biology, chemistry, physics, and earth sciences to provide a holistic understanding of the natural world. Designed to illustrate the interconnectedness of scientific disciplines, the course encourages critical thinking, problem-solving, and hands-on investigation. Through experiments, collaborative projects, and real-world case studies, students explore various scientific phenomena, develop scientific literacy, and learn to apply scientific methods to address contemporary issues. This course lays the foundation for further studies in science and cultivates an appreciation for the role of science in daily life and decision-making.
Recommended Textbook
An Introduction to Physical Science 14th Edition by James Shipman(Numbers)
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Q1) A metric ton is ______________ kg.
Answer: 1000
Q2) Time is sometimes thought of as a fourth dimension of ______________.
Answer: space
Q3) The standard unit of time is the A) hour.
B) day.
C) second.
D) minute.
Answer: C
Q4) Our senses may obtain less-than-accurate information concerning our physical world because they A) have limited sensitivity.
B) have a limited range.
C) are useless.
D) can be deceived.
Answer: D
Q5) The standard unit of mass in the SI is the ______________. Answer: kilogram
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Q1) An object that is moving in a linear path with an acceleration in the direction of motion has a(n)______________ velocity.
A) constant
B) increasing
C) decreasing
D) none of these
Answer: D
Q2) An object with a mass of 5 kg is dropped and takes 9 s to hit the ground.Then another object with a mass of 10 kg is dropped from the same point.How long does it take to hit the ground?
A) 9 s
B) 18 s
C) 5 s
D) 81 s
E) 729 s
Answer: A
Q3) Free-fall motion neglects ______________.
Answer: frictional effects,or air resistance
Q4) Speed is a(n)______________ quantity.
Answer: scalar
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Q1) An automobile air bag
A) increases the contact time in stopping a person.
B) reduces the impact force in a collision.
C) increases the surface area of the impact force.
D) does all of the above.
Answer: D
Q2) Force is a(n)______________ quantity.
Answer: vector
Q3) In the equation A = B/C,the A and B are said to be _______________ proportional.
A) directly
B) inversely
C) not
D) exactly
Answer: A
Q4) An apple weighs approximately one ______________.
Answer: newton (N)
Q5) The natural tendency of an object to remain at rest or in uniform straight-line motion is called ______________.
Answer: inertia
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Q1) The United States' most abundant fuel supply is ______________.
Q2) Gravitational potential energy is equal to the ______________ of an object times its height.
Q3) Which of the following is not a scalar quantity?
A) Kinetic energy
B) Potential energy
C) Power
D) Work
E) None of these; that is, they are all scalar quantities.
Q4) "Ice that burns" is better known as
A) propane.
B) frozen oil.
C) coal.
D) methane hydrate.
Q5) Currently,in the United States,which sector of the economy uses the most energy?
A) Industry
B) Transportation
C) Commercial
D) Residential
Q6) The units of work are the same as those of ______________.
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Q1) Which of the following is not directly involved in the second law of thermodynamics?
A) Spontaneous heat flow
B) Converting all heat input into work
C) Conservation of energy
D) Entropy
Q2) On a winter day the temperature drops from -15°C to -25°C overnight.If a pan sitting outside contains 0.20 kg of ice,how much heat is removed from the ice for this temperature change?
A) 0.1 kcal
B) 1 kcal
C) 4 kcal
D) 0.4 kcal
Q3) For a temperature of -40°F,what are the corresponding temperatures on the a. Celsius scale?
b. Kelvin scale?
Q4) If the temperature and number of molecules remain constant for a gas,a pressure increase results in a volume ______________.
Q5) Water has a specific heat value of ______________.
Q6) Below 4°C,water ______________ with decreasing temperature.
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Q1) A series of ocean waves,each 24.0 m from crest to crest and moving past an observer at a rate of 6.0 waves per second,has what speed?
A) 144 m/s
B) 4 m/s
C) 6 m/s
D) 0.25 m/s
Q2) The region of the electromagnetic spectrum with frequencies just greater than those in the ultraviolet region is the ______________ region.
A) x-rays
B) radio waves
C) microwaves
D) infrared
E) gamma rays
Q3) If a piece of ribbon were tied to a stretched string carrying a transverse wave,how would the ribbon be observed to oscillate?
A) Perpendicular to the wave motion
B) Parallel to the wave motion
C) Neither (A) nor (B)
D) Both (A) and (B)
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Q1) A diverging lens produces an image of a real object.This image is
A) reduced, upright, and virtual.
B) enlarged, inverted, and real.
C) reduced, inverted, and virtual.
D) enlarged, upright, and real.
E) enlarged, upright, and virtual.
Q2) For total internal reflection,light is ______________ and none is ______________.
A) reflected, refracted
B) refracted; transmitted
C) transmitted, refracted
D) transmitted; reflected
Q3) A ray of light in water strikes an air-water interface at an angle of incidence greater than the critical angle.The ray
A) emerges but is bent away from the normal.
B) travels along the interface.
C) emerges but is bent toward the normal.
D) is totally reflected into the water.
Q4) Unlike spherical mirrors,spherical lenses do not have a focal length equal to ______________.
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Q1) A component in an automobile 12-V electrical system has a resistance of 20 .How much energy is dissipated by the component each second?
A) 0.14 J
B) 7.2 J
C) 1.7 J
D) 0.6 J
Q2) An insulator has a positive electric charge of 8 × 10 -17 C.How many electrons were added or removed?
A) 500 electrons removed
B) 20 electrons removed
C) 500 electrons added
D) 20 electrons added
Q3) A component in an automobile 12-V electrical system has a resistance of 20 .
a. How much current is in the component when the system is in operation?
b. How much energy is dissipated by the component each second?
Q4) Voltage has the units of ______________,which is called a volt.
Q5) The rate of flow of electric charge is measured in units called ______________.
Q6) Another name for electric potential difference is ______________.
Q7) The maximum current would flow in a set of resistors connected in
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Q1) The interior of a large mass of food in a microwave oven must be heated mainly by A) radiation.
B) conduction.
C) convection.
D) radioactivity.
Q2) The ""billiard ball model" of the atom is associated with A) Bohr.
B) Thomson.
C) Rutherford.
D) Dalton.
Q3) Doubling the wavelength of a photon would ______________.
A) reduce its energy to one-half
B) double its energy
C) triple its energy
D) not change
Q4) Matter waves are also called ______________ waves.
Q5) Calculate the energy E<sub>n</sub><sub>,</sub> in electron volts,of a hydrogen atom's electron with n = 6.
Q6) Thomson discovered the ______________ in 1897.
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Q1) The number of neutrons in an atom of is \({ } _ { 9 } ^ { 19 } \mathrm {~F}\)
Q2) Which type of atom is the standard on which the atomic mass scale is based?
A) (<sup>12</sup>C)
B) (<sup>16</sup>O)
C) (<sup>1</sup>H)
D) (<sup>56</sup>Fe)
Q3) Determine the atomic mass of a hypothetical element that occurs on Earth as a mixture of 20.00% <sup>32</sup>X (atomic mass of isotope = 32.00 u)and 80.00% <sup>34</sup>X (atomic mass of isotope = 34.00 u).
Q4) The United States' effort to build an atomic bomb was named the ______________ Project.
Q5) The most important force between a proton and a neutron is the ______________ force.
A) strong nuclear
B) quark
C) electromagnetic
D) gravitational
Q6) The diameter of the average atom is about ______________ m.
Q7) The diameter of the average nucleus is about ______________ m.
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Q1) About 99% by mass of Earth's atmosphere is composed of the two elements
A) nitrogen and oxygen.
B) oxygen and carbon dioxide.
C) oxygen and silicon.
D) hydrogen and helium.
Q2) In a neutral atom,the number of protons is equal to the number of ______________.
Q3) The preferred name for N<sub>2</sub>O (commonly called nitrous oxide)is
A) nitrogen(II) oxide.
B) nitric acid.
C) nitric oxide.
D) dinitrogen oxide.
Q4) What is the preferred name for Mg<sub>3</sub>N<sub>2</sub>?
A) Magnesium trinitride
B) Magnesium nitride
C) Dimagnesium trinitride
D) Manganese nitrate
Q5) The horizontal rows of the periodic table are called ______________.
Q6) Elements that display some properties of both metals and nonmetals are called
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Q1) What is the correct formula for calcium phosphate?
A) Ca<sub>3</sub>P<sub>2</sub>
B) Ca<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>
C) Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>
D) Ca<sub>2</sub>P<sub>3</sub>
Q2) When sodium and chlorine react to form sodium chloride,an ionic compound,
A) each sodium atom loses two electrons.
B) each sodium atom loses one electron.
C) each chlorine atom loses one electron.
D) each chlorine atom loses two electrons.
Q3) Which pair of elements is least likely to form an ionic bond?
A) K and H
B) Al and F
C) N and Cl
D) S and Sr
Q4) What is the formula mass of ammonium phosphide,(NH<sub>4</sub>)<sub>3</sub>P?
A) 85.0 u
B) 49.0 u
C) 48.0 u
D) 57.0 u

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Q1) A solution with a pH of 1 is
A) strongly acidic.
B) weakly basic.
C) strongly basic.
D) weakly acidic.
Q2) What basic type of reaction is illustrated by the general equation AB + CD AD + BC?
A) Combination
B) Decomposition
C) Double-replacement
D) Single-replacement
Q3) When the equation Al + O<sub>2</sub> Al<sub>2</sub>O<sub>3</sub> is balanced,the coefficient of Al<sub>2</sub>O<sub>3</sub> is
A) 1
B) 2
C) 3
D) 4
Q4) The substances formed in a chemical reaction are called the ______________.
Q5) Balance the chemical equation: PCl<sub>5</sub> + H<sub>2</sub>O ? H<sub>3</sub>PO<sub>4</sub> + HCl
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Q1) Hydrocarbons are first divided into aromatic and ______________ hydrocarbons.
Q2) If a hydrocarbon is not aliphatic,it is ______________.
Q3) Synthetic compounds that can be molded and hardened are called ______________.
Q4) 4-Fluoroheptane and 3-fluoroheptane are
A) isomers.
B) the same compound.
C) neither isomers nor the same compound.
Q5) Hydrocarbons containing all single bonds and a ring in their structural formulas are A) alkenes.
B) cycloalkanes.
C) alkynes.
D) alkanes.
E) ketones.
Q6) How many constitutional isomers that are trifluoroethanes exist?
A) 3
B) 2
C) 4
D) 8
E) 5
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Q1) "Zulu" is the designation for ______________ time.
Q2) Coordinated Universal Time (UTC)is based on ______________.
Q3) Determine the distance in nautical miles between point A,located at 45°N,75°W,and point B,located at 30°S,75°W.
Q4) The most southern latitude from which an observer on Earth can see the North Star (Polaris)is
A) 66.5°S.
B) 23.5°S.
C) 0°.
D) 23.5°N.
Q5) When one crosses the International Date Line traveling eastward,one day is ______________ the present date.
Q6) The apparent amount of time it takes for Earth to complete a rotation on its axis is called a
A) meridian day.
B) 24-hour day.
C) sidereal day.
D) mean solar day.
E) solar day.

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Q1) Which of the following planets cannot be in opposition?
A) Mercury
B) Jupiter
C) Saturn
D) Mars
Q2) The geocentric model of the solar system is attributed to A) Kepler.
B) Brahe.
C) Copernicus.
D) Aristotle.
Q3) Kepler's second law of planetary motion is known as the law of A) ellipses.
B) equal areas.
C) harmonic periods.
D) gravitation.
Q4) The planet with the polar "ice caps" of frozen carbon dioxide is ______________.
Q5) The fraction of incident sunlight reflected by a celestial body is called its ______________.
Q6) The apparent displacement in the direction of light coming from a star because of Earth's orbital motion is called the ______________.
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Q1) When a meteor strikes Earth's surface,it is called a(n)______________.
Q2) The planet ______________ has the largest moon in the solar system.
Q3) Spring tides occur
A) only in March.
B) when Earth, the Moon, and the Sun line up.
C) fewer than 10 times a year.
D) once a month.
Q4) Craters on the Moon are believed to have been caused by A) wind erosion.
B) water erosion.
C) the impact of meteorites.
D) volcanic action.
Q5) Solar system space is occupied by very small,solid particles that are called ______________.
Q6) The Moon completes one orbit around Earth about every A) 29.5 days.
B) 7 days.
C) 365 days.
D) sidereal day.
Q7) At the time of a solar eclipse,the Moon is in ______________ phase.
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Q1) White dwarfs are relatively
A) hot and dim.
B) cool and dim.
C) hot and bright.
D) cool and bright.
Q2) The brightest planet has an apparent magnitude of about - 4 and is named
A) Jupiter.
B) Saturn.
C) Mars.
D) Venus.
Q3) The three fusion reactions in the Sun that form helium from hydrogen are together called the
A) proton-proton chain.
B) hydrogen cycle.
C) helium sequence.
D) neutrino exchange.
Q4) The ______________ is the name given to all matter,energy,and space.
Q5) When the absolute magnitudes,or brightnesses,of stars are plotted against their surface temperatures or colors,we obtain a(n)______________ diagram.
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Q1) A line drawn through locations of equal atmospheric pressure is a(n)
A) equipress.
B) anemometer.
C) wind vane.
D) isobar.
Q2) The term weather refers to the atmospheric conditions of the ______________.
Q3) A normal lapse rate of 3.5 °F/1000 ft is equivalent to
A) 3.5 °C/m.
B) 1.9 °C/1000 ft.
C) 3.5 °C/1000 ft.
D) 6.5 °C/1000 ft.
Q4) At 1800 degrees Fahrenheit,this part of atmosphere is heated almost directly by the Sun's rays.
A) Stratosphere
B) Troposphere
C) Mesosphere
D) Thermosphere
Q5) The velocity-dependent force that produces air motion and is associated with Earth's rotation is called the ______________.
Q6) Carbon dioxide is removed from the air by ______________.
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Q1) When air is cooled below its dew point without condensation,it is said to be
A) wet.
B) dry.
C) supersaturated.
D) unsaturated.
Q2) Conditions opposite to those of El Niño conditions are called
A) La Niña.
B) La Niño.
C) El Niña.
D) Anti-Niño.
Q3) During the approach of a severe thunderstorm,workers on a project see lightning and then hear the resulting thunder 55 s later.Approximately how far away,in miles,is the storm?
A) 11 mi
B) 22 mi
C) 12 mi
D) 13 mi
Q4) Lightning between a cloud and the surrounding air is called ______________.
Q5) Rain that freezes upon striking a cold surface gives rise to a(n)______________ storm.
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Q1) The three types of plate boundaries are called convergent,divergent,and ______________ boundaries.
A) strike
B) slip
C) transform
D) none of these
Q2) Tsunami is the correct term for what was formerly referred to as a(n)______________ wave.
Q3) Folded rock layers that resemble an arch are called
A) inclines.
B) synclines.
C) anticlines.
D) paraclines.
Q4) The place,or zone,where one plate descends under another plate and into the asthenosphere is called a(n)______________ zone.
Q5) What type of forces result in normal faulting?
A) Shear
B) Compressional
C) Expansive
D) Parallel
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Q1) The element that is most abundant in Earth's crust is A) silicon.
B) iron.
C) oxygen.
D) nitrogen.
Q2) The study of minerals is called A) paleontology.
B) geology.
C) mineralogy.
D) petrology.
Q3) Dripstone formations that form on cavern ceilings are called _____________. A) stalactites
B) stalagmites
C) quartz
D) feldspar
Q4) Dikes are examples of ______________ plutons.
Q5) A(n)______________ is any mineral or other precious or semiprecious stone valued for its beauty.
Q6) The term ______________ refers to the way in which a mineral breaks into splinters,irregularly shaped pieces,or shell-shaped surfaces.
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Q1) The principal landform resulting from a stream's erosive power is its ______________-shaped valley.
Q2) Subsurface soil that remains permanently frozen is called ______________.
Q3) The three major types of seawater movement are waves,______________,and tides.
Q4) If a water sample contains 2 ppm of dissolved salt,it contains 2 g of salt in every ______________ g of water.
Q5) A stream's load is divided into three components: dissolved load,______________ load,and bed load.
Q6) The percentage volume of unoccupied space in a material is called the material's ______________.
Q7) ______________ is the downslope movement of surface materials as a result of gravity and of the agents that cause such movement.
Q8) Which of the following phenomena results from limestone being dissolved by rainwater?
A) Caverns
B) Delta formation
C) Sea arches
D) Beaches
Q9) ______________ water has a high content of calcium,magnesium,and iron salts. Page 25
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Q1) In Europe,the combined Mississippian and Pennsylvanian periods are known as the A) Carboniferous.
B) Devonian.
C) Pliocene.
D) Tertiary.
Q2) The oldest known fossils of the genus Homo date from about how long ago?
A) 6000 years
B) 2 million years
C) 10,000 years
D) 65,000 years
Q3) The Quarternary is a(n) A) epoch.
B) era.
C) eon.
D) period.
Q4) The oldest algal fossils are found on the continent of ______________.
Q5) The Cenozoic era consists of only two periods: the ______________ and the Quaternary.
Q6) The Cenozoic era consists of the Tertiary and ______________ periods.
Q7) A(n)______________ is any indication of prehistoric life preserved in rock.
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