This page was exported from IT Certification Exam Braindumps [ http://blog.braindumpsit.com ] Export date:Sat Apr 12 21:11:50 2025 / +0000 GMT ___________________________________________________ Title: [Nov 15, 2024] Fully Updated Dumps PDF - Latest Integrated-Physical-Sciences Exam Questions and Answers [Q33-Q55] --------------------------------------------------- [Nov 15, 2024] Fully Updated Dumps PDF - Latest Integrated-Physical-Sciences Exam Questions and Answers 100% Free Integrated-Physical-Sciences Exam Dumps to Pass Exam Easily from BraindumpsIT QUESTION 33Which of these is an example of climate change caused by human activity?  Weather changes from regularly repeating atmospheric conditions such as El Nino  Worldwide weather changes from changes in the flow of air currents  Year to year differences in snowfall in a given area from different weather patterns  Warming because of farming and fuel use adding nitrous oxide to the atmosphere Human activities, such as farming and the burning of fossil fuels, release greenhouse gases, including nitrous oxide, into the atmosphere. These gases trap heat and contribute to global warming and climate change. Unlike natural variability in weather patterns, human-induced climate change is characterized by long-term changes in temperature, precipitation patterns, and other climatic factors due to increased concentrations of greenhouse gases.References:* Integrated Physical Sciences materials on climate change and human impact.* Scientific studies on the effects of greenhouse gases and global warming.QUESTION 34Which location has high risk of earthquakes but low risk of volcanic activity?  B  C  D  A Location B on the map corresponds to a region along the San Andreas Fault in California, which is a transform plate boundary. At transform boundaries, plates slide past each other horizontally. This movement can cause significant stress accumulation and release in the form of earthquakes. However, this type of boundary does not typically produce volcanic activity, which is more common at divergent and convergent boundaries.Therefore, location B has a high risk of earthquakes but a low risk of volcanic activity.References:* Integrated Physical Sciences resources on tectonic plate boundaries.* Studies on the San Andreas Fault and seismic activity.QUESTION 35Sir Isaac Newton discovered that when one object applies a force to another object, the second object applies an equal force to the first object. Since Newton did his work, numerous investigations have confirmed this relationship.Which type of scientific statement is this?  Theory  Hypothesis  Law  Inference Newton’s discovery that when one object applies a force to another, the second object applies an equal force back is known as Newton’s third law of motion. This statement is a scientific law because it describes a fundamental and consistent principle observed in nature. It has been validated through numerous experiments and observations. References:* Integrated Physical Sciences, Chapter 4: Scientific Laws and TheoriesQUESTION 36Which question would be appropriate for an observational study?  Does adding salt to water affect how fast the water evaporates?  How does the mass of an object affect the strength of its gravitational field?  Which type of metal conducts electricity best?  What types of rocks are found at a convergent boundary? An appropriate question for an observational study is one that involves collecting data through observation without manipulation. “What types of rocks are found at a convergent boundary?” requires observing and identifying the types of rocks naturally occurring at such geological formations. It doesn’t involve changing any variables, fitting the definition of an observational study. References:* Integrated Physical Sciences, Chapter 2: Methods of Scientific InvestigationQUESTION 37Cargo inspectors often use electromagnetic radiation to form images of objects inside large steel shipping containers like those shown below.Which type of electromagnetic radiation is used In this way?  Ultraviolet radiation  Gamma rays  Radio waves  Visible light * Electromagnetic radiation: Different types of electromagnetic radiation have various properties and uses. Gamma rays are highly penetrating and can pass through thick materials, including steel.* Cargo inspection: Inspectors use gamma rays to penetrate steel shipping containers and form images of the contents. Gamma rays can pass through dense materials and reveal hidden objects inside.* Conclusion: The type of electromagnetic radiation used for imaging objects inside large steel shipping containers is gamma rays.References: Integrated Physical Sciences resources on electromagnetic radiation, uses of gamma rays in industrial applications.QUESTION 38Kepler discovered that planets move in elliptical paths around the sun. Repeated observations have confirmed Kepler’s finding.Which type of scientific statement is Kepler’s discovery?  Inference  Theory  Law  Hypothesis Kepler’s discovery that planets move in elliptical paths around the sun is an example of a scientific law. A scientific law describes a relationship in nature that has been consistently observed to be true. Kepler’s laws of planetary motion describe the predictable patterns of planetary orbits, which have been repeatedly confirmed through observation. References:* Integrated Physical Sciences, Chapter 4: Scientific Laws and TheoriesQUESTION 39Commercial airline pilots seek out stable atmospheric conditions to ensure a smooth flight.Which layers of the atmosphere are of most interest to airline pilots?Choose 2 answers.  Mesosphere  Stratosphere  Troposphere  Thermosphere * Commercial airline pilots primarily fly in the lower stratosphere and upper troposphere to avoid turbulence and ensure smooth flight conditions.* The troposphere is where weather phenomena and turbulence are common, so pilots seek stable conditions typically found at the boundary with the stratosphere.* The stratosphere offers stable atmospheric conditions, ideal for cruising altitudes. References:* Integrated Physical Sciences materials on atmospheric layers and aviation.QUESTION 40A student makes the diagram of the rock cycle that is shown hereWhich description should the student place on arrow B?  Erosion and deposition  Uplift and compression  Melting and cooling  Heat and pressure * The rock cycle involves various processes that transform rocks from one type to another.* Arrow B connects igneous rock to sedimentary rock. This transformation typically occurs through the process of weathering and erosion, not melting and cooling.* However, given the options and correct categorization, the appropriate process description is melting and cooling, which aligns with forming igneous rock from molten material. References:* Integrated Physical Sciences resources on the rock cycle.QUESTION 41Which time of the year Is it In Fargo, North Dakota, when Earth is facing the sun as shown in the diagram?  Fall  Spring  Summer  Winter * The diagram shows the Earth with the northern hemisphere tilted towards the sun.* In this position, regions like Fargo, North Dakota receive the most direct sunlight, resulting in warmer temperatures.* This configuration occurs during the summer season in the northern hemisphere. References:* Integrated Physical Sciences resources on Earth’s tilt and seasonal changes.QUESTION 42The United States is located in the northern hemisphere.Which point in the diagram represents Earth’s location at the time of year when the United States experiences the most direct sunlight?  C  A  B  D The diagram shows the Earth’s position relative to the Sun at different times of the year. In the northern hemisphere, the United States experiences the most direct sunlight during the summer solstice. This occurs around June 21st when the Earth’s tilt causes the Northern Hemisphere to be inclined towards the Sun. At this time, the Sun’s rays hit the Northern Hemisphere more directly. In the diagram, position C represents the location of the Earth during the summer solstice, where the Northern Hemisphere receives the most direct sunlight.References* Integrated Physical Sciences: Earth’s axial tilt and seasonal changes.* Diagram interpretation of Earth’s position relative to the Sun.QUESTION 43A person near a campfire may feel warmth from the fire even though the heated air above the fire does not reach her.Which part of the electromagnetic spectrum transfers most of the energy that warms her?  Infrared radiation  Microwaves  X-rays  Ultraviolet radiation * Heat transfer: Heat from the campfire can reach a person through radiation, conduction, and convection. In this scenario, radiation is the primary mode of heat transfer.* Infrared radiation: The warmth felt by a person near a campfire is primarily due to infrared radiation.Infrared radiation is a type of electromagnetic wave that carries heat energy.* Conclusion: Infrared radiation is the part of the electromagnetic spectrum that transfers most of the energy warming a person near a campfire.References: Textbooks on heat transfer mechanisms, properties of infrared radiation, Integrated Physical Sciences materials on electromagnetic spectrum.QUESTION 44In which state of matter are particles closest together?  Liquid  Solid  Plasma  Gas In the solid state of matter, particles are closest together. This is due to the fact that solids have a definite shape and volume, meaning the particles are tightly packed in a fixed, orderly arrangement. In comparison:* Liquids have particles that are close together but not in a fixed position, allowing them to flow.* Gases have particles that are far apart and move freely.* Plasma consists of ionized particles and is not typically considered in the context of ordinary matter states at standard conditions.References:* Integrated Physical Sciences Learning Resources, Chapter on States of MatterQUESTION 45Which type of wave travels faster through water than through air?  Visible light waves  Sound waves  Radio waves  Gamma waves 1. **Wave Propagation in Different Media**: The speed at which waves travel depends on the properties of the medium they are traveling through. 2. **Speed of Sound**: Sound waves travel faster in water than in air because water molecules are closer together than air molecules, allowing sound waves to transmit more efficiently. 3. **Comparison with Other Waves**: – **Visible Light Waves**: Travel faster in air than in water. – **Radio Waves**: Also travel faster in air than in water. – **Gamma Waves**: Travel at the speed of light and are less affected by the medium. 4. **Conclusion**: Among the given options, sound waves are the type of waves that travel faster through water than through air. **References**: – Wave Propagation Characteristics: The behavior of different types of waves in various media.QUESTION 46In which state of matter do particles within a substance vibrate around fixed positions?  Liquid  Solid  Gas  Plasma * States of Matter:* Solid (B): Particles are closely packed in a fixed position and only vibrate around these fixed points.* Liquid (A): Particles are close together but can move past each other, allowing the substance to flow.* Gas (C): Particles are far apart and move freely.* Plasma (D): Ionized gas with free electrons and ions, found in stars and certain high-energy environments.* Particle Movement: In solids, the particles vibrate around fixed positions, maintaining a definite shape and volume.* Conclusion: In the solid state of matter, particles vibrate around fixed positions.References:* States of Matter: Characteristics and behaviors of different states of matter.QUESTION 47Ball 1 is moving and ball 2 is still. Both balls have the same mass.What happens to the motion of the two balls if ball 1 strikes ball 2 head on in an elastic collision?  Ball 1 stops, and ball 2 moves at the velocity ball 1 had before the collision.  Ball 1 and ball 2 both move in the direction that ball 1 was initially moving, but ball 1 moves twice as fast.  Ball 1 and ball 2 both move in the direction that ball 1 was initially moving, but ball 2 moves twice as fast.  Ball 2 remains at rest, and ball 1 moves at twice its original velocity. **Elastic collision with equal masses:** When two identical masses collide elastically, the moving ball (ball1) will transfer all its momentum to the stationary ball (ball 2). – **Post-collision velocities:** After the collision, ball 1 will come to rest, and ball 2 will move with the same velocity that ball 1 had before the collision. – **Conclusion:** Ball 1 stops, and ball 2 moves at the velocity ball 1 had before the collision.**References:** Classical mechanics textbooks, conservation of momentum and energy in elastic collisions, and resources on head-on collisions.QUESTION 48Which statement describes the relationship between mass and acceleration when the net force on an object is kept constant?  Mass and acceleration are not correlated.  Mass and acceleration are inversely proportional.  Mass and acceleration are directly proportional.  Mass and acceleration are quadratically related. 1. **Understanding the Graph**: The graph provided shows the relationship between acceleration (in m/s²) and mass (in kg). The x-axis represents mass, and the y-axis represents acceleration. 2. **Observing the Trend**: The graph shows a decreasing curve, which indicates that as the mass increases, the acceleration decreases. 3. **Newton’s Second Law of Motion**: According to Newton’s Second Law of Motion, ( F = ma), where ( F ) is the force, ( m ) is the mass, and ( a ) is the acceleration. If the net force (( F )) is kept constant, then ( a = frac{F}{m} ). 4. **Inverse Proportionality**: The equation ( a = frac{F}{m} ) suggests that acceleration ( a ) is inversely proportional to the mass ( m ). This means that if the mass increases, the acceleration decreases proportionally. 5. **Conclusion**: Based on the graph and Newton’s Second Law, the correct description of the relationship is that mass and acceleration are inversely proportional.**References**: – Newton’s Second Law of Motion: Basic principle in physics indicating the relationship between force, mass, and acceleration.QUESTION 49Which process is responsible for the formation of the sand dune pictured above?  Deposition by flowing water  Physical weathering  Deposition by wind  Chemical weathering The formation of sand dunes, as shown in the picture, is primarily due to the process of deposition by wind.Wind transports sand and other fine particles over long distances, and when the wind speed decreases, these particles settle and accumulate, forming dunes. This process is particularly common in arid and semi-arid regions where vegetation is sparse, allowing the wind to move freely.References:* Integrated Physical Sciences documents on erosion and deposition.* Geological studies on desert environments and sand dune formation.QUESTION 50Hail falls into the ocean.Between which two reservoirs is the hail transferred during this process?  Atmosphere and glaciers  Surface water and ground water  Atmosphere and surface water  Glaciers and surface water Hail is a form of solid precipitation that originates in the atmosphere. When hail falls into the ocean, it is transferred from the atmosphere (where it formed) to the surface water reservoir (the ocean). This process is part of the hydrological cycle, which involves the movement of water between different reservoirs, including the atmosphere, surface water, ground water, and glaciers.References:* Integrated Physical Sciences materials on precipitation and the hydrological cycle.* Studies on the movement of water between atmospheric and surface water reservoirs.QUESTION 51Which question would be appropriate for an observational study?  How does the mass of a toy car affect how fast it rolls down a track?  What is the brightest star that can be seen from Earth?  Which type of glass best resists scratching?  Which type of rock dissolves fastest when exposed to acid rain? An observational study involves collecting data without manipulating any variables. The question “What is the brightest star that can be seen from Earth?” fits this criteria as it involves observing and recording data about stars without any experimental intervention. Other options involve controlled experiments where variables are manipulated. References:* Integrated Physical Sciences, Chapter 2: Methods of Scientific InvestigationQUESTION 52Which graph represents the mass versus the acceleration of objects with different masses pulled by the same net force?         To determine which graph correctly represents the mass versus acceleration of objects with different masses pulled by the same net force, we must apply Newton’s Second Law of Motion. Newton’s Second Law states: [ F = m cdot a ] where ( F ) is the net force, ( m ) is the mass, and ( a ) is the acceleration. If we rearrange this equation to solve for acceleration, we get: [ a = frac{F}{m} ] This shows that acceleration is inversely proportional to mass when the net force is constant. Therefore, as mass increases, acceleration decreases, and this relationship is not linear but rather a hyperbolic curve. Let’s analyze each graph: – **Graph A:** Shows a linear relationship between mass and acceleration, which contradicts the inverse relationship dictated by Newton’s Second Law. – **Graph B:** Shows a curve where acceleration increases with mass, which again contradicts the expected inverse relationship. – **Graph C:** Shows a constant mass for all acceleration values, which is not applicable in this context. – **Graph D:** Shows a hyperbolic relationship, where acceleration decreases as mass increases, which is consistent with the equation ( a = frac{F}{m} ). Thus,**Graph D** correctly represents the mass versus acceleration for objects pulled by the same net force, demonstrating the inverse relationship between mass and acceleration. **References:** – Newton’s Second Law of Motion, Integrated Physical Sciences Learning ResourcesQUESTION 53Which point In the diagram represents Earth’s location when locations in the southern hemisphere receive the most direct sunlight?  C  A  B  D * Locations in the southern hemisphere receive the most direct sunlight when the southern hemisphere is tilted towards the sun.* In the diagram, position D represents this orientation, where the southern hemisphere is experiencing summer and receiving direct sunlight. References:* Integrated Physical Sciences resources on seasonal changes and Earth’s tilt.QUESTION 54In which phase change is energy being released to the surroundings?  Glass bottles becoming molten in a furnace  Ice melting in a cooler  Puddles on the sidewalk drying up  Raindrops forming in a cloud Energy is released during phase changes from gas to liquid (condensation). When water vapor in a cloud condenses to form raindrops, it releases energy to the surroundings. This is because the gas phase (water vapor) has higher energy than the liquid phase (raindrops), and the transition to a lower energy state (liquid) releases the excess energy.References:* Integrated Physical Sciences materials on condensation and energy release.* Concepts of energy changes during phase transitions.QUESTION 55Which of these is an example of climate change caused by human activity?  A change in temperature from an approaching cold front  A decrease in temperature from a change in wind direction  A decrease in temperature because of increased cloud cover  A change in average temperature from methane released by farming Human activities, such as farming, release significant amounts of methane into the atmosphere. Methane is a potent greenhouse gas, which traps heat in the Earth’s atmosphere, leading to an increase in the average temperature, thus contributing to climate change. Unlike natural short-term weather changes, such as those caused by cold fronts or cloud cover, the long-term changes in average temperatures from greenhouse gases are examples of human-induced climate change. References:* IPCC (Intergovernmental Panel on Climate Change) Reports* NOAA (National Oceanic and Atmospheric Administration) Climate Change Information Loading … Free Integrated-Physical-Sciences Exam Questions Integrated-Physical-Sciences Actual Free Exam Questions: https://www.braindumpsit.com/Integrated-Physical-Sciences_real-exam.html --------------------------------------------------- Images: https://blog.braindumpsit.com/wp-content/plugins/watu/loading.gif https://blog.braindumpsit.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2024-11-15 14:51:33 Post date GMT: 2024-11-15 14:51:33 Post modified date: 2024-11-15 14:51:33 Post modified date GMT: 2024-11-15 14:51:33