McGraw-Hill Science 2000, Texas Edition TAKS Practice Test. Grade 4, Chapter 4 Energy and Change. Name. Date

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1 McGraw-Hill Science 2000, Texas Edition TKS Practice Test Grade 4, hapter 4 Energy and hange Name ate

2 Use the text, illustration and your knowledge of science to answer Questions 1 to 4. n experiment uses three thermometers. The bulb of Thermometer is coated in lard. The bulb of Thermometer is coated in glue. Thermometer is not coated. The experiment begins with each thermometer reading 20, which is the temperature of the room. s a student starts a stopwatch, another student plunges each thermometer into a beaker of icy cold water. The student records the temperature of each thermometer every 15 seconds. The results for the first two minutes are shown in the chart. ulb coated in lard ulb coated in glue No coating Time (lard) (glue) (bare) 0: : : : : : : : : Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 1

3 1 What does this experiment test? How heat travels through very cold water How heat travels through a thermometer How heat travels through lard and glue How quickly ice can melt 20 º 15 º 10 º 5 º 0 º Temperature hanges Over Time Time (seconds) 2 What conclusion can be drawn from the experiment? Ice melts at a temperature of 0. Thermometers are useful tools for measuring water temperature. Heat travels more slowly through lard than through glue. Heat travels more quickly through lard than through glue. 3 The graph shows the results for. Thermometer Thermometer Thermometer None of the thermometers. 4 How would the temperature of Thermometer change at time 2:15 and beyond? The temperature would decrease by 1 every 15 seconds. The temperature would decrease slowly for a while, then rise slowly as the water warmed. The temperature would stay at 12. The temperature would decrease slowly to 0, and stay there. Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 2

4 Use the information below and your knowledge of science to answer Questions 5 and 6. Pulley Pulley 5 For which pulley will pulling on the rope lift the book? Pulley only Pulley only Pulley and Pulley Neither Pulley nor 6 In Pulley, the hand is pulling down on the rope with a force of 10 newtons. What is the force on the book? downward force of 10 newtons n upward force of 10 newtons downward force of 20 newtons n upward force of 5 newtons Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 3

5 7 lizard lies in the sunshine to gain warmth. This is an example of. a transfer of energy a transfer of force a transfer of work conduction and convection 8 arefully observe the drawing of a bottle of actus ola. What kind(s) of matter make up the bottle and its contents? actus ola Liquid only Solid and liquid only Liquid and gas only Solid, liquid, and gas Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 4

Use the information below to answer Questions 9 to 11. company called OK Sports ourts builds basketball courts. ompare the basketball courts pictured here.

6 Use the information below to answer Questions 9 to 11. company called OK Sports ourts builds basketball courts. ompare the basketball courts pictured here. etails about the courts are shown in the chart. ourt, in 1990 ourt, in 2002 ourt, in 1990 ourt, in 2002 Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 5

7 Facts bout ourt and ourt ourt ourt ate completed June 4, 1990 June 19, 1990 Location Schoolyard in Plano, Texas Outdoor park in Hibbing, Minnesota Material concrete concrete Maintenance new lines painted every year new goalposts, 1997 new lines painted every year Time used bout 5 hours per day, all year bout 4 hours per day, except in winter 9 Which property best explains the differences between ourt and ourt? ate completed Location Material Time used 10 student asks: Why did ourt change so much from 1990 to 2002? What information would best help her answer this question? The scores of all basketball games played on ourt The weather report for June, 1990, for Hibbing, Minnesota Weather and climate data for Hibbing, Minnesota, and Plano, Texas The physical properties of concrete Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 6

8 11 From 1990 to 2002, the changes in ourt are examples of. physical changes chemical changes changes of physical state changes of magnetism Use the illustration and your knowledge of science to answer Questions 12 to What is the temperature of the water, in degrees elsius? Round your answer to the nearest degree. Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 7

9 13 side from the elsius scale, which scale could a thermometer also use to tell temperature? Fahrenheit meter newton gram 14 The thermometer contains mercury, a liquid metal. Why does mercury rise in a thermometer? Mercury contracts when it is heated. Mercury expands when it is heated. Mercury rises when the glass expands. Heat from below pushes mercury. Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 8

10 NSWER KEY and ORRELTIONS: Question nswer TKS McGraw-Hill Science Grade 4 textbook 1 5.7, 5.2, 5.4 p , 5.2, 5.4 p E p p , 5.5 p , 5.5 p p p , 5.2, 5.11 p , 5.3, 5.5 p p p p p. 121 Macmillan/McGraw-Hill TKS Science Grade 4, hapter 4 9

McGraw-Hill Science 2000, Texas Edition TAKS Practice Test. Grade 3, Chapter 6 Energy. Name. Date

McGraw-Hill Science 2000, Texas Edition TAKS Practice Test Grade 3, Chapter 6 Energy Name Date Use the text, illustration and your knowledge of science to answer Questions 1 to 4. The illustration shows