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How big was the first programmable computer?(2 points)Responses As long as a student's desk. As long as a student's desk. As
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ThevideogaveexamplesofchemicalequationsthatdemonstratedtheLawofConservationofMatter. Itshowedmattercannotbecreatednordestroyed.
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This is the periodic table of the elements.Using the periodic table, Maria drew a diagram of a neon atom. The diagram shows what
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HowshouldKatecompleteherunfinishedmodel?TypeAnswerHERE: a.
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10. How do we see the color red?* 1 point All colors except red are reflected off the object and red is absorbed. All colors
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5. What happens to the wavelength of a wave when energy increases?* 1 point Wavelength becomes longer. Wavelength becomes
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4. How does the amplitude of a wave affect sound? * 1 point the higher the amplitude, the louder the sound the lower the
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3. Why do sound waves travel faster through warm air?* 1 point The molcules in warm air move slower. The molecules in cold air
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Note the equation below is not balanced. This is because the total number of atoms of each element in the reactants is not equal
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The reactants in a chemical equation have 4 potassium atoms, 3 oxygen atoms, and 2 iron atoms. According to the law of
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Stuart measures 10 grams of water into a pan and freezes it. A day later he takes it out of the freezer and is surprised that it
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A scientist discovers a stack of newspapers is burned completely to ash in his laboratory. How does the resulting mass relate to
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Marcus knows that sodium (Na) is found in Group 1, Period 3 on the periodic table. Where should he look to find another element
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Use the periodic table of elements below to answer the following question.A scientist has compiled the table below to show the
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Use the provided figure to answer the question below.Using the information from the Periodic Table of Elements, identify the
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Which element does NOT have similar chemical properties to neon (Ne)?(1 point) Responses Ar Ar Xe Xe He He F
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Joe watches a candle burn. What chemical change does he observe?(1 point)Responses The heat melts the candle wax The heat melts
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Maya heats a liquid until it changes to a gas. What type of change occurs to the liquid?(1 point)Responses Physical Physical
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Which of the following will NOT happen when a liquid undergoes a physical change?(1 point)Responses The motion of the molecules
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A student observes a raw egg float in concentrated salt water but sink in tap water. What can the student conclude from this
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A liquid has a mass of 25 grams (g) and a volume of 10 milliliters (mL). Calculate the density of the liquid.(1 point)Responses
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The table below shows the densities of three contrasting liquids.Based on density, which picture shows how these liquids would
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Which phase change occurs when particles are slowing down and moving closer together?(1 point)Responses Evaporation Evaporation
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his graph shows the phase change for water.Which statement best describes what is happening at portion C? (1 point) Responses
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Which statement is true?(1 point)Responses Particles in an object move faster at 50°C than at 20°C. Particles in an object
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There are 3 unknown substances A, B, and C that need to be classified as element, mixture or compound.. Substance A can be
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Select the element from the choices below.(1 point)Responses MgBr MgBr NaCl NaCl HCl HCl O
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Below is a picture with 4 different flasks. Which picture shows a flask containing a homogeneous mixture.(1 point) Responses
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Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure substances
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14. This is the periodic table of the elements.Using the periodic table, Maria drew a diagram of a neon atom. The diagram shows
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Which of the following correctly makes and supports a claim about the change that occurred?Type Answer HERE: a. Aphysical change
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12.Thetablebelowshowsthedensities,ingramspermilliliter(g/mL),offourunknownliquidsandwater.Liquid Density(g/mL) Q 1.3 R 1.7 S 1.2
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HowshouldKatecompleteherunfinishedmodel?TypeAnswerHERE: a.
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10.ThegraphbelowshowsthephasechangeforH2O.WhichstatementbestdescribeswhatisoccurringatsegmentC? TypeAnswerHERE: a.
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9. AstudentsharedwiththeclassthefourfollowingmodelsandsaidthatALLofthemweremixtures. Doyouagreewiththisstudent'sstatement?
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8. Identify each of themodelsbelowasahomogeneousmixture,heterogeneousmixture,element,or compound. Type Answer i. ii. iii. iv
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6. Whatisthecorrectchargeforthefollowingsubatomicparticles:Proton,Neutron,Electron?Type Protons Neutrons Electrons
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5. LookatthismodelofOxygen. IdentifythecorrectnumberofProtons,Electrons,&Neutronsithas. 4 Type Answer Protons Neutrons Electrons
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4. Usingthemodelbelow,identifythecorrectnumberofatomsforthereactants&productssidesfor this chemicalequation: Type Answer HERE:
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Astudentwasaddingbakingsodaandvinegarinabottletoconductanexperiment. Theythenputaballoonontopofthebottleimmediatelyafteraddingth
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2. ThevideogaveexamplesofchemicalequationsthatdemonstratedtheLawofConservationofMatter.
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You are running a concession stand at a baseball game.You are selling pizza slices and sodas. Each pizza slice sells for $3.50
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What would the approximate diagonal through the cylinder be in inches if the radius of the cylinder is 7 inches and the height
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If you want the diagonal, d, to be at least 41.5 inches, what would be a possible length, width, and height for the box?(1
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Which statement(s) true when solving the equation for x ?x2=81144 � 2 = 81 144 (2 points) Responses You would use the inverse
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This diagram can be used to prove the Pythagorean Theorem.Which statement would be included as a crucial step in proving the
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Which point approximates the 11−−√11 ? (1 point) Responses A A C C B B D
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Wyoming is approximately a square-shaped state. If the area of Wyoming is about 97,818 square miles, you can find the length of
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Jimmy ran 20 meters west from home and then turned north to jog 25 meters. Jimmy ran 45 meters, but could have arrived at the
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Is this a right triangle? Why or Why not?(1 point) Responses No, the Pythagorean Theorem does not hold true using 14 as the
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How can you tell if a triangle is a right triangle with one 90 degree angle?Choose the best answer. (1 point) Responses You
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If a right triangle has sides 5, 12, and 13 units, then a triangle with sides 10, 24, and 26 is also a right triangle.(1 point)R
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What potential strategies could you use to find the distance from the Bumper Cars to the roller Coaster? Check all that apply.(2
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Find the distance between the points (-5, 2) and (-6, 10).You can use the distance formula, but it is not on the formula sheet
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Put the correct steps in to solve the equation: x3−10=−2� 3 − 10 = − 2 (3 points) Put responses in the correct input
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To solve the equation: 4x2=1004 � 2 = 100 you would use the inverse operation Response area to get the equation: x2=25 � 2 =
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Is this statement True or False? If packets arrive out of order, all of the packets need to be sent again so they can be pieced
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_________________ is a set of data that describes and gives information about other data.(2 points)Responses metadata metadata
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_________________ are the units of data that are sent over the network.(2 points)Responses Protocol Protocol Packets Packets
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TCP/IP, DNS, Routing, all work together to send packets over the internet. makes sure the information inside the packets can be
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Is this statement True or False? If packets arrive out of order, all of the packets need to be sent again so they can be pieced
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______________________ allows for sending multiple packets between two computers by checking that all packets arrived and that
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Is this statement True or False? All data sent over the internet is broken down into several packets and sent over the
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Which of the following states the information contained in a packet?(2 points)Responses The entirety of a digital message. The
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Look at the diagram below.Each box represents a device connected to the network, each line represents a direct connection
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In the context of internet routing, redundancy means____________.(2 points) Responses Multiple paths exist between any two
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1946Governor’sRaceWhowasinvolved?Thinkabout thepeople orgroupswhowereinvolvedandaffectedby thisevent.
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What is the function of the Domain Name System (DNS)?(3 points)Responses To sell websites to developers. To sell websites to
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only pick one
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What does this statement mean? IP addresses are hierarchical(3 points) Responses The information in an IP address goes from
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Which statements below are considered true about the internet? I - The Internet connects devices and networks all over the world
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To solve the equation: 4x2=100 you would use the inverse operation Response area to get the equation: x2=25 . You would then use
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To solve the equation: 4x2=1004 � 2 = 100 you would use the inverse operation Response area to get the equation: x2=25 � 2 =
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2. 40 views
Use the number line belowand place all perfect squares on top of the number line above or below using atext box.1 has done for
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Use the number line belowand place all perfect squares on top of the number line above or below using atext box.1 has done for
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3VocabularyTerms-Define/Illustrate1. Perfect Square 2. Perfect Cube 3. Meaning of Pi
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Susie determined that the system of equations below has infinitely many solutions. *Use your graphing calculator!The first line
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If the ladder is 10 m long and 5 m from the base of the building, how high up the building will the ladder reach?(1 point)
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Which statement is true about the distance from James' house to Sarah's house taking street C?(1 point) Responses The distance
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Question Find the distance between these two points using the Pythagorean Theorem. Which choice is correct? (1 point) Responses
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Put the steps in order to find the distance between these 2 points.(7 points) Put responses in the correct input to answer the
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How would you find the distance between these two points? (1 point) Responses Since the y-coordinates are the same, you would do
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Distance and the Pythagorean Theorem Quick Check1 of 51 of 5 Items Question Use the image to answer the question. Apply the
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Sylvia likes to walk to work when the weather is nice. She works at the bank at the corner of 41st Street and Edison Avenue. Her
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A streetlight post needs some extra support for potential bad weather and high winds. The city wants to install metal support
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An electric pole has a support cable that is attached to the pole 20 ft. from the ground. The cable is anchored on the ground 10
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Sylvia is replacing a piece of siding on her house. To make the 12 ft. ladder stable, the bottom of the ladder needs to be 6 ft.
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If a right triangle has legs that are both 12 cm long, how long is the hypotenuse? Round the answer to the nearest hundredth.(1
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Use the Pythagorean Theorem Quick Check1 of 51 of 5 Items Question Use the image to answer the question. Apply the Pythagorean
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What is the motivating factor for entrepreneurs? (1 point) ResponsesA.Profit B.Risk C.Expenses D.Time
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A teacher places a metal can on top of an insulating foam cup and touches the side of the foam cup with a negatively charged
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Use the pictures of four electrically charged items to answer the following question. If a teacher rubs a glass rod with a piece
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Scientists discovered two new planets: planet X and planet Y. They have identical volumes, but the mass of planet X is two times
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A balloon and a section of a wall both have neutral charges, as shown below.A student rubs his hair on the balloon, giving it a
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Directions: Use the picture below of objects at different distances apart to answer the question.Which of the pictures shows the
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A student combed his hair. Then he observed what happened to the water when he put the comb near the faucet as shown below.Why
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Ellie made an electromagnet with wire, a nail, and a 2.5-volt battery. The electromagnet attracted a paper clip from 2 inches
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Looking at this proof of the Pythagorean Theorem, which statement(s) would be true? CHECK ALL THAT APPLY. (2 points) Responses
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If you have a right triangle with one leg side 8 in, the hypotenuse is 12 in, and the other leg is unknown, y. What is the
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Read the passage about waves of different wavelengths, frequencies, and amplitudes.A student wonders why some sounds are louder
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