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Questions (589)

Bailee explained that when traveling to the moon, he needs to pack light because the weight of objects on the moon is the same
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Two children on a seesaw are able to balance perfectly while on Earth. Would they still be balanced if the seesaw was brought to
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You are unable to lift an object. Which property makes the object difficult to lift?(1 point)Responses density density volume
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The table displays the densities of four substances.Air:0.0012 Water:1.00 Steel:5,000 Copper:6,420 From this information, in
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The table displays the velocity of light in three different states of matter.Air:300,000,000 Water:220,000,000 Glass:200,000,000
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The illustration depicts the categorization of two wave types.Which question, denoted as X in the diagram, aids in determining
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QuestionVisible light comprises only a segment of the electromagnetic spectrum. Which of the following presents the sequence of
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A student learns that radio waves are deemed safe, whereas X-rays are considered hazardous. The student examines the provided
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X-rays find application in medical scenarios for generating images of bones, tissues, and organs. While X-rays can penetrate
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A student is tasked with suggesting a design for a device capable of generating an image resembling the one depicted below,
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Which light wavelengths are detectable by the human eyes?(1 point) Responses infrared waves infrared waves visible waves visible
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QuestionThe image depicts a window made of stained glass. How does a stained glass window alter the white light that passes
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A scientist crafted the model to illustrate the behavior of a light ray.For what reason might a scientist create this model
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Which of the statements below accurately describes the way light waves propagate?(1 point)Responses Light waves travel faster in
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QuestionWanda generates a transverse wave by securing a rope to a tree, as depicted in the diagram. Her teacher instructs her to
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Which statement below most accurately characterizes the relationship between wavelength and frequency?(1 point)Responses The
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What enables a convex lens to project an image onto a screen?(1 point)Responses The lens refracts light outward, forming a real
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A student is constructing a lens model that maximizes the dispersion of light over the largest area. What type of model should
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The data displays the velocity of sound in air, sea water, and steel at a temperature of 21°C.Air:331 Sea water:1,524
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QuestionColleen replicates an X-ray machine by covering an open shoebox with a screen and positioning a square cardboard piece
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Among the substances listed, in which one does a beam of light travel at the highest speed?(1 point) Responses Glass Glass
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Melissa is studying the distinct characteristics of waves and has discovered that when the wavelength of a wave increases, the
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The table displays the velocity of sound in various materials.Air:344 Water:1,437 Rock: 3,000 Based on the data presented in the
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Numerous devices utilize the electromagnetic spectrum, such as radios, cell phones, and medical equipment. When devising a
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Colleen replicates an X-ray machine by covering an open shoebox with a screen and positioning a square cardboard piece in the
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A student is constructing a lens model that maximizes the dispersion of light over the largest area. What type of model should
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Among the substances listed, in which one does a beam of light travel at the highest speed?(1 point) Responses Water Water Air
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Certain devices utilize electromagnetic waves to determine the position and velocity of an object. In these devices, the waves
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Which arrangement correctly indicates the order of the electromagnetic spectrum, ranging from the shortest to the longest
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A student generates a table enumerating various electromagnetic waves along with their energy levels, measured in electron
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The illustration beneath displays the frequencies of different forms of electromagnetic radiation.Which of the following
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QuestionThe illustration underneath depicts a wave with a 6-meter separation between points A and B.
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The transverse wave shown below is traveling left to right. When the wave hits Particle A, in what direction will Particle A
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A student is exploring mechanical and electromagnetic waves, compiling a list of questions for her investigation into the
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QuestionAila is constructing a model of a biconvex lens. She illustrates horizontal lines to represent light rays moving towards
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A student is constructing a lens model that maximizes the dispersion of light over the largest area. What type of model should
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How did Sir Issac Newton use a prism to discover the colors of the visible light spectrum?
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What is one use for high energy gamma rays mentioned
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12. What is one use for high energy gamma rays mentioned in the text? (page 12)
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The electromagnetic spectrum is divided into 7 main types of energy. List all 7 in order from lowest energy to highest energy.
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On an average weekend, 17^4people visit Times Square and 17^6 people visit the Great Wall of China. On an average weekend, how
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Which expression is equivalent to -64? (1 point)Responses 23⋅22⋅20 2 cubed times 2 squared times 2 to the 0 power 4−3 4
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What is the mathematical definition of the word exponent? *Choose the best answer. (1 point)Responses The exponent is the
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Simplify: (5x^4)^2(1 point) Responses 25x6 25 x to the 6th power 5x6 5 x to the 6th power 25x8 25 x to the 8th power 10x8 10 x
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To simplify this expression, 6x^4⋅3x^2which would be the correct steps?(1 point) Responses You cannot simplify this expression
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Which of these is correct?(1 point)Responses 676−5=36 the fraction with numerator 6 to the 7th power and denominator 6 to the
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What is the value of (8.2)^0 + 4.3?(1 point)
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Simplify the expression. u^75/u^30 (1 point) Responses u105 u to the 105th power u45 u to the 45th power u5 u to the 5th power
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2^3/2^2(2^2) ^3 2^8×2^−3 2^2/2^3 2^−2×2^−3
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Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the
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Match the expressions that are equivalent.(5 points)Put responses in the correct input to answer the question. Select a
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QuestionA student solved the equation: x+2(x+1)=17 Line 1: x+2x+1=17 Line 2: 3x+1=17 Line 3: 3x=16 Line 4: x=163 (3 points) Put
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Two students have bank accounts:Sama: $ 5^8⋅5^4/(5^3)^2 Jimena: $ 2^9⋅(2^−2)^−3/2 (2 points) Put responses in the
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2 x 10^2 =
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2 x 10^2 =Question A student simplified this expression: 33⋅3−2(36)2 using these steps: Step 1: 3−6312 Step 2: 136⋅312
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QuestionA student simplified this expression: 33⋅3−2(36)2 using these steps: Step 1: 3−6312 Step 2: 136⋅312 Step 3: 1318
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On an average weekend, 7^4people visit Times Square and 7^6 people visit the Great Wall of China. On an average weekend, how
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Put the simplified expressions in order on the number line from least to greatest.(-2)^-8.(2)^11 (1/2)^-3 2^6 -2^4/2^2 1/4^-2
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Put the simplified expressions in order on the number line from least to greatest.(-2)^-8.(2)^11 (1/2)^3 2^6 -2^4/2^2 1/4^-2
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Use the Power Rule of Exponents to simplify the expression.(7^3)^9 (1 point) Responses 712 7 to the 12th power 76 7 to the 6th
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Match the correct steps to simplify the expression: 4x^3⋅3x^2/6x(4 points) Put responses in the correct input to answer
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Which expression leaves you with the largest number on the number line?(1 point) Responses 105⋅10−4⋅10−5 10 to the 5th
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Simplify the expression. k^120/k^30 (1 point) Responses k4 k to the 4th power 90 90 k90 k to the 90th power k150 k to the 150th
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QuestionThese students were asked to simplify: 2⋅3^−4/5^−2 Adam wrote: 2⋅5^2/3^4 Nick wrote: 5^2/2⋅3^4 Shane wrote:
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4 of 144 of 14 ItemsQuestion These students were asked to simplify: 2⋅3−45−2 Adam wrote: 2⋅5234 Nick wrote: 522⋅34
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Which exponent rule(s) would be used to simplify this expression? 2x5⋅12x−4(1 point) Responses The negative exponent
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2^3.3^2
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2^-3 =
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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What contributed to Eugene Talmadge's popularity among rural white Georgians and his electoral success?(1 point) Responses His
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The situations in the list below were reactions to which of the following historical periods?Overborrowing money and overusing
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Describe the effects of the Great Depression on Georgians. Select the two that apply.(2 points) Responses Many rural Georgians
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Which statement below best describes latency of a system?(3 points)Responses The strength of the network connection. The
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9 x 4
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4 / 3
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5 / 80
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3 x 9
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2 x __ = 46
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6 x 3
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10 x 12
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3 / 27
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9 x 12
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4 / 32
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3/ 18
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7 / 35
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7 x 4
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3 / 36 =
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Which of the following did NOT cause severe strain on Georgia’s agricultural economy?(1 point) Responses The boll weevil’s
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QuestionWhich of the following is an effect of overproduction? Select two that apply. (2 points) Responses Businesses make more
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What was the impact of the boll weevil? Select the two that apply.(2 points) Responses The boll weevil helped pollinate cotton
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Which of the following was a cause of the Great Depression? Choose the three that apply.(3 points) Responses The Stock Market
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Why is it sometimes said that some rural Georgians never realized there was a Great Depression that occurred during the late
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Which Georgia pest reduced Georgia's cotton acreage by half in 1923?(1 point)Responses Blight Blight Fire ants Fire ants
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Which of the following are examples of resistance to change in the 1920s? Select the two that apply.(2 points) Responses The
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Which of the following statements best reflects the impact of World War I on Georgia's farmers?(1 point) Responses The war led
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Apply the Zero Power Rule of Integer Exponents to solve the equation: 2.3+(-1.478)^0 (1 point) Responses 12 12 0.822 0.822 2.3
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Which expression, when simplified, would leave you with a negative exponent?(1 point)Responses 35⋅(−3)2 3 to the 5th power
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Which expression would use the product rule, adding the exponents?(1 point)Responses 33+33 3 cubed plus 3 cubed 33⋅33 3 cubed
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