5 points extra credit if this review is completed correctly and submitted ...
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 1 of 1
5 points extra credit if this review is completed correctly and submitted BEFORE taking the final exam. 1. As the number of combined pulleys is increased, does it become easier or more difficult to lift the load? 2. What type of energy is used in a moving object? 3,4. With forces pulling in opposite directions, in which direction will an object move when one force is stronger? 5. Simple machines, such as a ramp, don’t decrease the work needed but they make work easier. This is called (1) height (3) output work (2) output force (4) efficiency 6. In order for work to be done, the force must ___________ an object. 7. Do wheels reduce or increase friction? _______________ Will there be more or less friction with a smooth or rough surface?
Hint: compare all of the pictures for wheels or not; smooth or rough surface.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 2 of 2
8. Hint: use the Law of Conservation of energy: Energy can Neither be _______________ or ___________________. When chemical energy is converted into thermal energy, is any energy lost or destroyed? Does the total amount of energy change? _______________ 9. Describe each simple machine: Inclined plane _____________________________________ Lever ___________________________________________ Wheel and axle ____________________________________ Pulley ___________________________________________
Which one is on the wheelchair? ____________________ Which one is the wheelchair on?_______________________ 10.Goal component A student determined that shaking a container of sand caused the temperature of the sand to rise. The student then performed a new experiment to see if shaking a container of pebbles would cause the temperature of the pebbles to rise. Does the amount of shaking depend on the rising temperature, or the temperature rise depend on the amount of shaking? Hint: what happens to the temperature of your hands when you rub them together (like shaking)? Identify the dependent (responding) variable in this experiment. _________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 3 of 3
11. How can you make the block harder to pull without changing the height of the ramp?
16. Identify the phase of each object: Phase (solid, liquid, or gas) Water in Pan A Steam Drops of water under Pan B Ice Use: Freezing, melting, vaporization, condensation in the table below: Phase change Solid to liquid Liquid to gas Gas to liquid Use: Freezing, melting, vaporization, condensation in the table below: Phase change Water to steam in Pan A Ice to water in Pan B Steam to water under Pan B
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 4 of 4
__________
__________
___________ 18. Write solid, liquid, or gas under each picture.
Hint: Are atoms closer together or farthest apart in solids, liquids, or gases?
12. Relate the height of bar in the graph to distance between atoms. When the bar is tallest, will it represent the atoms being far apart or close together? ______________________________________________________ Circle the graph the represents the correct relationship for the distance between atoms. 19 through 21: Use a group of 20 students in an empty room to represent the particles in a sample of matter. 19. How should the students be placed in the room to represent the arrangement of particles in a solid (close together or far apart)? ________________________________________________________________ 20. What should the 20 student “particles” do to show that they are being heated? ___________________________________________________________________ ___________________________________________________________________ 21. What instruction should be given to the 20 student “particles” to represent a liquid (close together, far apart, or in between)? ___________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 5 of 5
13 to 15 Which of the following words means that it can change? Definite Not definite Hint: an object with a definite shape has the shape of the container. Is the shape of a solid, definite or indefinite? _____________________________________ Is the shape of a solid, definite or indefinite? _____________________________________ Is the shape of a solid, definite or indefinite? _____________________________________ Hint: Volume means the amount of space that an object takes up. Is the volume of a solid, definite or indefinite? _____________________________________ Is the volume of a solid, definite or indefinite? _____________________________________ Is the volume of a solid, definite or indefinite? _____________________________________ Hint: Will the atoms be moving faster or slower in order for them to be far apart from eachother? ______________________________________________________ Will the atoms of the solid, liquid, or gas be moving fastest? ________________________ Will the atoms of the solid, liquid, or gas be moving slowest? ________________________ 31. Which description best describes a solid? (1) It has a definite shape and volume. (2) It has a definite shape but not a definite volume. (3) It adjusts to the shape of its container. (4) It can flow. 32.What happens to an object as its kinetic energy increases? (1) It holds more tightly to nearby objects. (2) Its mass increases. (3) Its particles move more slowly. (4) Its particles move faster.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 6 of 6
30. Explain why water droplets have formed on the outside of the glass. _____________________ Hint: Use one of these processes: Freezing Melting Vaporization Condensation Hint: There is water vapor (gas) in the air outside the glass. 38. Explain why a bathroom mirror becomes fogged while you take a shower. _________________________________________________________________________ Hint: the hot shower puts water vapor in the air. The mirror is colder than the air. 17. The earth’s surface is heated unevenly which results what kind of heat transfer (shown by the circulating arrows)? ________________________________ The Earth’s weather is primarily caused by the (1) drifting of Earth’s crustal plates (2) gravitational attraction of the Moon (3) uneven heating of Earth’s surface (4) changing distance between Earth and the Sun 34. How does water vapor in air form clouds? (1) Melting (3) evaporation (2) Condensation (4) sublimation (gas becomes a solid)
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 7 of 7
23, 24, 25. Identify each instrument below (choices: thermometer, graduated cylinder, ruler, stopwatch)
______________
__________________
_________________ ___________________
24, 25. The rock is irregularly shaped. It doesn’t have a definite shape. Which instrument could be used to determine the volume of an irregularly shaped solid? __________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 8 of 8
_________26. Which instrument could be used to determine the temperature? __________ 24. Which instrument could be used to determine the volume of a regularly
shaped object (it has a definite shape)?
Process melting Freezing boiling
What happens during the process Needs heat to make atoms in solids move so they become a liquid Atoms in a liquid slow down, gives off heat, and become a solid. Needs heat to make liquid into a gas
33. During which process do particles of matter release energy? (1) Melting (3) freezing (2) Sublimation (4) boiling When atoms move faster in matter, does expansion or contraction result? ________________ 35. Which change results in an increase in gas pressure in a balloon? (1) decrease in temperature (3) decrease in volume (2) increase in volume (4) increase in altitude Hint: sunlight warms the balloon. 40. Why do some balloons pop when they are left in sunlight for too long? _____________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 9 of 9
Density is ____________________________________________________________ When objects are mixed, which floats on the top, the least or most dense? _____________ _________________________________________________ 27, 28. If 1 = least dense and 4 = most dense, write numbers on the lines that represent the order that liquids will float when mixed together.
22. Explain why oil floats on water: _______________________________________________________________________
29. Explain why icebergs float on water: _______________________________________________________________________ Buoyancy is when objects float because their density makes them move against gravity. 36. In which case will an object float on a 37. Which is equal to the buoyant force on an fluid? object? (1) Buoyant force is greater than weight. (1) volume of the object (2) Buoyant force is less than weight. (2) weight of object (3) Buoyant force equals weight. (3) weight of the displaced fluid (4) Buoyant force equals zero. (4) volume of fluid
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 10 of 10
39. A king’s crown has a volume of 110 cm3 and a mass of 1800g. The density of gold is 19.3 g/ cm3. Is the crown pure gold or not? Explain why. ________________________________________________________________________ Hint: Use the density formula Density equals mass divided by volume fo find the density of the king’s crown. Compare the density of the king’s crown to the density of gold.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 11 of 11
Cycle 1 Midterm exam
1 -11 12
Exam Year 2004 – Item 24
13-15 16 17
Exam Year 2002 – Item 57 Exam Year 2006 – Item 61 Exam Year 2002 – Item 34
18 19-21
Exam Year 2009 – Item 15 Exam Year 2001 – Item 57
22
Exam Year 2004 – Item 76
23, 25,26 24 27,28
Exam Year 2006 – Item 21 Modified for questions
29 30 31-40 41
Exam Year 2006 – Item 59 Exam Year 2007 – Item 70 Glencoe p. 130-1 Exam Year 2008 – Item 71
Exam Year 2008 – Item 31 Exam Year 2005 – Item 63
Standard 4 PS 3.1c The motion of particles helps to explain the phases (states) of matter as well as changes from one phase to another. The phase in which matter exists depends on the attractive forces among its particles. Standard 4 PS 3.1c Standard 4 PS 3.1c Standard 4 PS 2.2k The uneven heating of Earth's surface is the cause of weather. Standard 4 PS 3.1c Standard 4 PS 3.1e A liquid has definite volume, but takes the shape of a container. Standard 4 PS 3.1h Density can be described as the amount of matter that is in a given amount of space. If two objects have equal volume, but one has more mass, the one with more mass is denser. Standard 4 PS 3.1f A solid has definite shape and volume. Particles resist a change in position. Standard 4 PS 3.1f Standard 4 PS 3.1i Buoyancy is determined by comparative densities. Standard 4 PS 3.1i Standard 4 PS 3.1i Assigned for homework during cycle 2 Standard 4 PS 3.1i
5 points extra credit if this review is completed correctly and submitted BEFORE taking the final exam. 1. As the number of combined pulleys is increased, does it become easier or more difficult to lift the load? 2. What type of energy is used in a moving object? 3,4. With forces pulling in opposite directions, in which direction will an object move when one force is stronger? 5. Simple machines, such as a ramp, don’t decrease the work needed but they make work easier. This is called (1) height (3) output work (2) output force (4) efficiency 6. In order for work to be done, the force must ___________ an object. 7. Do wheels reduce or increase friction? _______________ Will there be more or less friction with a smooth or rough surface?
Hint: compare all of the pictures for wheels or not; smooth or rough surface.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 2 of 2
8. Hint: use the Law of Conservation of energy: Energy can Neither be _______________ or ___________________. When chemical energy is converted into thermal energy, is any energy lost or destroyed? Does the total amount of energy change? _______________ 9. Describe each simple machine: Inclined plane _____________________________________ Lever ___________________________________________ Wheel and axle ____________________________________ Pulley ___________________________________________
Which one is on the wheelchair? ____________________ Which one is the wheelchair on?_______________________ 10.Goal component A student determined that shaking a container of sand caused the temperature of the sand to rise. The student then performed a new experiment to see if shaking a container of pebbles would cause the temperature of the pebbles to rise. Does the amount of shaking depend on the rising temperature, or the temperature rise depend on the amount of shaking? Hint: what happens to the temperature of your hands when you rub them together (like shaking)? Identify the dependent (responding) variable in this experiment. _________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 3 of 3
11. How can you make the block harder to pull without changing the height of the ramp?
16. Identify the phase of each object: Phase (solid, liquid, or gas) Water in Pan A Steam Drops of water under Pan B Ice Use: Freezing, melting, vaporization, condensation in the table below: Phase change Solid to liquid Liquid to gas Gas to liquid Use: Freezing, melting, vaporization, condensation in the table below: Phase change Water to steam in Pan A Ice to water in Pan B Steam to water under Pan B
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 4 of 4
__________
__________
___________ 18. Write solid, liquid, or gas under each picture.
Hint: Are atoms closer together or farthest apart in solids, liquids, or gases?
12. Relate the height of bar in the graph to distance between atoms. When the bar is tallest, will it represent the atoms being far apart or close together? ______________________________________________________ Circle the graph the represents the correct relationship for the distance between atoms. 19 through 21: Use a group of 20 students in an empty room to represent the particles in a sample of matter. 19. How should the students be placed in the room to represent the arrangement of particles in a solid (close together or far apart)? ________________________________________________________________ 20. What should the 20 student “particles” do to show that they are being heated? ___________________________________________________________________ ___________________________________________________________________ 21. What instruction should be given to the 20 student “particles” to represent a liquid (close together, far apart, or in between)? ___________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 5 of 5
13 to 15 Which of the following words means that it can change? Definite Not definite Hint: an object with a definite shape has the shape of the container. Is the shape of a solid, definite or indefinite? _____________________________________ Is the shape of a solid, definite or indefinite? _____________________________________ Is the shape of a solid, definite or indefinite? _____________________________________ Hint: Volume means the amount of space that an object takes up. Is the volume of a solid, definite or indefinite? _____________________________________ Is the volume of a solid, definite or indefinite? _____________________________________ Is the volume of a solid, definite or indefinite? _____________________________________ Hint: Will the atoms be moving faster or slower in order for them to be far apart from eachother? ______________________________________________________ Will the atoms of the solid, liquid, or gas be moving fastest? ________________________ Will the atoms of the solid, liquid, or gas be moving slowest? ________________________ 31. Which description best describes a solid? (1) It has a definite shape and volume. (2) It has a definite shape but not a definite volume. (3) It adjusts to the shape of its container. (4) It can flow. 32.What happens to an object as its kinetic energy increases? (1) It holds more tightly to nearby objects. (2) Its mass increases. (3) Its particles move more slowly. (4) Its particles move faster.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 6 of 6
30. Explain why water droplets have formed on the outside of the glass. _____________________ Hint: Use one of these processes: Freezing Melting Vaporization Condensation Hint: There is water vapor (gas) in the air outside the glass. 38. Explain why a bathroom mirror becomes fogged while you take a shower. _________________________________________________________________________ Hint: the hot shower puts water vapor in the air. The mirror is colder than the air. 17. The earth’s surface is heated unevenly which results what kind of heat transfer (shown by the circulating arrows)? ________________________________ The Earth’s weather is primarily caused by the (1) drifting of Earth’s crustal plates (2) gravitational attraction of the Moon (3) uneven heating of Earth’s surface (4) changing distance between Earth and the Sun 34. How does water vapor in air form clouds? (1) Melting (3) evaporation (2) Condensation (4) sublimation (gas becomes a solid)
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 7 of 7
23, 24, 25. Identify each instrument below (choices: thermometer, graduated cylinder, ruler, stopwatch)
______________
__________________
_________________ ___________________
24, 25. The rock is irregularly shaped. It doesn’t have a definite shape. Which instrument could be used to determine the volume of an irregularly shaped solid? __________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 8 of 8
_________26. Which instrument could be used to determine the temperature? __________ 24. Which instrument could be used to determine the volume of a regularly
shaped object (it has a definite shape)?
Process melting Freezing boiling
What happens during the process Needs heat to make atoms in solids move so they become a liquid Atoms in a liquid slow down, gives off heat, and become a solid. Needs heat to make liquid into a gas
33. During which process do particles of matter release energy? (1) Melting (3) freezing (2) Sublimation (4) boiling When atoms move faster in matter, does expansion or contraction result? ________________ 35. Which change results in an increase in gas pressure in a balloon? (1) decrease in temperature (3) decrease in volume (2) increase in volume (4) increase in altitude Hint: sunlight warms the balloon. 40. Why do some balloons pop when they are left in sunlight for too long? _____________________________________________________________________
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 9 of 9
Density is ____________________________________________________________ When objects are mixed, which floats on the top, the least or most dense? _____________ _________________________________________________ 27, 28. If 1 = least dense and 4 = most dense, write numbers on the lines that represent the order that liquids will float when mixed together.
22. Explain why oil floats on water: _______________________________________________________________________
29. Explain why icebergs float on water: _______________________________________________________________________ Buoyancy is when objects float because their density makes them move against gravity. 36. In which case will an object float on a 37. Which is equal to the buoyant force on an fluid? object? (1) Buoyant force is greater than weight. (1) volume of the object (2) Buoyant force is less than weight. (2) weight of object (3) Buoyant force equals weight. (3) weight of the displaced fluid (4) Buoyant force equals zero. (4) volume of fluid
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 10 of 10
39. A king’s crown has a volume of 110 cm3 and a mass of 1800g. The density of gold is 19.3 g/ cm3. Is the crown pure gold or not? Explain why. ________________________________________________________________________ Hint: Use the density formula Density equals mass divided by volume fo find the density of the king’s crown. Compare the density of the king’s crown to the density of gold.
Name: ______________________________ Period: ______ Date: ______ Group: ____ © Mr. Kent, UIM, 6th grade science, Cycle 2 Final exam review Page 11 of 11
Cycle 1 Midterm exam
1 -11 12
Exam Year 2004 – Item 24
13-15 16 17
Exam Year 2002 – Item 57 Exam Year 2006 – Item 61 Exam Year 2002 – Item 34
18 19-21
Exam Year 2009 – Item 15 Exam Year 2001 – Item 57
22
Exam Year 2004 – Item 76
23, 25,26 24 27,28
Exam Year 2006 – Item 21 Modified for questions
29 30 31-40 41
Exam Year 2006 – Item 59 Exam Year 2007 – Item 70 Glencoe p. 130-1 Exam Year 2008 – Item 71
Exam Year 2008 – Item 31 Exam Year 2005 – Item 63
Standard 4 PS 3.1c The motion of particles helps to explain the phases (states) of matter as well as changes from one phase to another. The phase in which matter exists depends on the attractive forces among its particles. Standard 4 PS 3.1c Standard 4 PS 3.1c Standard 4 PS 2.2k The uneven heating of Earth's surface is the cause of weather. Standard 4 PS 3.1c Standard 4 PS 3.1e A liquid has definite volume, but takes the shape of a container. Standard 4 PS 3.1h Density can be described as the amount of matter that is in a given amount of space. If two objects have equal volume, but one has more mass, the one with more mass is denser. Standard 4 PS 3.1f A solid has definite shape and volume. Particles resist a change in position. Standard 4 PS 3.1f Standard 4 PS 3.1i Buoyancy is determined by comparative densities. Standard 4 PS 3.1i Standard 4 PS 3.1i Assigned for homework during cycle 2 Standard 4 PS 3.1i
