Homework Answers Page 10631

• How does weathering affect the Grand Canyon?

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  Science

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• Why do falling objects reach a terminal velocity?

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  Physics

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• What effect did Theodora, wife of Emperor Justinian, have on the Byzantine Empire?

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  History

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• Where is indirect characterization about Romeo found in the story?

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  English

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• How does osmotic pressure affect solute concentration?

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  Chemistry

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• If an aerosol can contained 350mL of CFC gas at a pressure of 4.4 atm , what volume would this gas occupy at 1.0atm?

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  Chemistry

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• Write equations to show how 2,3-dimethylbutane may be prepared from each of the following compounds. (i)an alkene (ii)A grignard reagent (iii)a haloalkane (iv)a sodium alkanoate?

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  Chemistry

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• What does like dissolves like mean?

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  Chemistry

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• What is the molecular formula of ethanoic acid?

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  Chemistry

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• What was significant about the Civil Rights Act of 1957? What did it accomplish?

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  History

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• What are 3 main functions of the muscular system?

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  Psychology

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• Why are viruses considered parasites?

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  Biology

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• What impact did Baron de Montesquieu have on the creation of the Constitution?

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  History

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• How do you graph ##y= tan (2x)##?

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  Geometry

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• Explain the global significance of the War of the Spanish Succession?

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  History

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• Discuss sacrificial protection and give two everyday examples where this method is used?

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  Chemistry

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• How would you characterize the American political landscape during the Gilded Age?

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  History

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• How do you create a story to match the number sentence ##8=15-7##?

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  Algebra

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• How do you find Tan^-1(-1) without a calculator?

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  Geometry

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• What are comets?

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  Science

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• How do I use scientific notation to express a light-year in miles?

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  Precalculus

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• What is cytology?

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  Biology

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• How does water affect the rock cycle?

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  Science

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• How do you verify ##cosx/(1-tanx) + sinx/(1-cotx) = sinx + cosx##?

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  Geometry

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• What is an advantage of using an electromagnet rather than a regular magnet?

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  Physics

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• How do you differentiate between bases and alkali?

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  Chemistry

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• Which is the best definition of value? Question 1 options: The intensity or concentration of pigment in a color. The tactile surface quality of an object. The lightness or darkness of a color or surface. The use of expensive materials

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  History

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• 8 cups equals how many quarts?

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  Algebra

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• How do you create a boxplot in Excel?

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  Statistics

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• What's the final temperature in bomb calorimeter if 1.785 grams of benzoic acid (##HC7H5O2##) is combusted in a calorimeter with heat capacity of 5.02 Kj/C and initial temperature of 24.62 degree Celsius? Heat of combustion for benzoic acid is -26.42 Kj/g.

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  Chemistry

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• How does tuberculosis affect the lungs? How is tuberculosis spread?

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  Psychology

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• How respiration in plants different from that in animals?

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  Biology

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• How is the acceleration of a moving object determined?

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  Physics

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• If a DNA strand has the nucleotide sequence of CCGAGATTG, what is the nucleotide sequence of the complementary strand?

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  Biology

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• What is the hyphen notation of the three isotopes of hydrogen?

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  Chemistry

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• What is the bond polarity of h2s?

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  Chemistry

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• What is a possible explicit rule for the nth term of the sequence: ##25, 15, 5, -5, -15##?

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  Precalculus

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• What is the difference between gravitational force and weight?

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  Physics

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• The simplest formula for butane is C2H5 and its molecular mass is about 60. What is the molecular formula of butane?

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  Chemistry

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• What are the x-intercepts of ##y=x^2+2x-15##?

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  Algebra

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• How do you calculate the half life of carbon 14?

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  Chemistry

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• What is the variance of the standard normal distribution?

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  Statistics

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• How do sound waves transfer energy?

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  Physics

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• Does the VSEPR theory predict that XeF2 is linear?

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  Chemistry

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• A satellite is placed in equatorial orbit above Mars, which has a radius of 3397km and a mass M=6.4x10^23 kg. The mission of the satellite is to observe the Martian climate from an altitude of 488km. What is the orbital period of the satellite?

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  Physics

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• Throughout Earth's recorded history what is the hottest and the coldest temperature ever recorded? What parts of the Earth had these temperatures?

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  Science

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• What is an example of diction?

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  English

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• What are some examples of rhetorical questions from the Bible?

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  English

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• What is the function of viral nucleic acid?

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  Biology

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• How do you express 12 km/L in miles/gal?

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  Physics

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