Science Worksheets

Learning Objectives

• Understand how physical and conceptual models represent scientific systems.
• Identify criteria for evaluating models and their limitations.
• Analyze examples of models used in understanding water cycles, particle mixtures, and motion.+ Show more

Learning Objectives

• Explain the difference between parasitic drag and induced drag and how each one changes with flight conditions.
• Identify how surface roughness, frontal area, lift generation, and wingtip vortices affect drag.
• Connect drag to thrust requirements and to the energy demands of flight.

Learning Objectives

• Define displacement, speed, velocity, and acceleration for motion along one axis and interpret their signs.
• Use kinematic relationships to solve problems involving constant acceleration, including free fall and uniformly accelerated motion.
• Distinguish between average and instantaneous values of velocity and acceleration using correct mathematical notation.

Learning Objectives

• Explain how Earth's energy budget is influenced by solar flux and albedo
• Describe how greenhouse gases affect outgoing longwave radiation and surface-atmosphere energy balance
• Use ideas about ocean heat transport and climate feedbacks to interpret regional variability+ Show more

Learning Objectives

• Define and distinguish displacement, speed, velocity, and acceleration in one-dimensional motion using correct symbols and units
• Apply sign conventions to interpret motion along a single axis and to determine the meaning of positive and negative values
• Use average and instantaneous kinematic quantities to analyze motion scenarios+ Show more

Learning Objectives

• Define displacement, speed, velocity, and acceleration.
• Differentiate between average and instantaneous quantities.
• Apply constant-acceleration equations to real-world motion scenarios.+ Show more

Learning Objectives

• Explain how temperature changes affect material properties such as expansion, contraction, and viscosity.
• Describe phase changes and their relation to temperature variations in systems.
• Connect microscopic particle motion to macroscopic changes like volume, density, and pressure.+ Show more

Learning Objectives

• Define displacement, speed, velocity, and acceleration for motion along one axis using clear sign conventions
• Connect average and instantaneous quantities to their mathematical expressions
• Apply constant-acceleration equations to real motion scenarios, including free fall and uniformly accelerated vehicles

Learning Objectives

• Understand the difference between physical and chemical changes in matter.
• Identify evidence that indicates whether a change is physical or chemical.
• Recognize examples of physical changes in everyday life.+ Show more

Learning Objectives

• Differentiate between physical changes and chemical changes based on what happens to matter
• Identify evidence of chemical changes such as gas formation, color change, and permanent texture changes
• Explain how particle rearrangement differs from particle bonding in physical vs chemical changes

Learning Objectives

• Understand the geometric model of lunar phases and how it explains the sequence and timing of these phases.
• Describe how the relative positions of Sun, Earth, and Moon influence the Moon's appearance from a given viewpoint.
• Apply the lunar phases model to predict the timing and sequence of moon phases during observation periods.+ Show more

Learning Objectives

• Define and relate key kinematic quantities such as displacement, speed, velocity, and acceleration.
• Differentiate between average and instantaneous measures of motion.
• Apply constant-acceleration equations to scenarios like free-fall and uniformly accelerated motion.+ Show more

Learning Objectives

• Define displacement, speed, velocity, and acceleration for motion along a single axis using clear sign conventions.
• Use average and instantaneous ideas to interpret motion graphs and numerical values.
• Apply constant-acceleration (kinematic) equations to solve free-fall and uniformly accelerated vehicle problems.

Learning Objectives

• Define and relate fundamental kinematic quantities such as displacement, speed, velocity, and acceleration.
• Understand algebraic expressions for motion along a single axis.
• Apply constant-acceleration equations to scenarios like free-fall and uniformly accelerated vehicles.+ Show more

Learning Objectives

• Define and relate key kinematic quantities such as displacement, speed, velocity, and acceleration.
• Understand the concepts of average and instantaneous motion in one dimension.
• Apply constant-acceleration equations to scenarios like free-fall and uniformly accelerated motion.+ Show more

Learning Objectives

• Define displacement, speed, velocity, and acceleration for one-dimensional motion
• Calculate average velocity from displacement and elapsed time
• Calculate average acceleration from changes in velocity+ Show more

Learning Objectives

• Understand the difference between parasitic and induced drag
• Learn how surface roughness and wing design influence drag
• Recognize real-world examples of drag reduction in aircraft and vehicles+ Show more

Learning Objectives

• Explain the difference between parasitic drag and induced drag using evidence from flight and design examples
• Identify how surface roughness, frontal area, and lift-related wingtip vortices affect total drag
• Describe how drag influences required thrust and overall energy demands of flight

Learning Objectives

• Explain how friction and pressure differences contribute to drag.
• Differentiate parasitic drag from induced drag using examples.
• Describe how drag affects thrust needed for flight and overall energy demand.

Learning Objectives

• Define complex design problems using measurable criteria and constraints
• Distinguish criteria, constraints, and stakeholder requirements
• Explain how conceptual models organize design problem information+ Show more

Learning Objectives

• Identify qualitative and quantitative criteria and constraints in a real-world problem.
• Translate stakeholder needs into measurable requirements and performance metrics.
• Create a clear conceptual model that supports multiple solution approaches.+ Show more

Learning Objectives

• Understand the importance of clearly defining societal and global challenges in science and engineering.
• Identify qualitative and quantitative criteria and constraints involved in urban water supply solutions.
• Learn how to formulate measurable criteria and prioritize constraints for complex problems.+ Show more

Learning Objectives

• Understand how to define problem boundaries in societal challenges
• Identify qualitative and quantitative criteria for water supply solutions
• Recognize constraints such as economic, environmental, and stakeholder requirements+ Show more

Learning Objectives

• Understand how to analyze societal and global challenges.
• Learn to specify qualitative and quantitative criteria for solutions.
• Develop skills to formulate measurable constraints and stakeholder requirements.+ Show more

Learning Objectives

• Understand the importance of clearly defining societal and global challenges in engineering design.
• Learn how to specify qualitative and quantitative criteria and constraints for acceptable solutions.
• Develop skills to formulate measurable criteria, prioritize constraints, and create conceptual models for multiple design approaches.

Learning Objectives

• Understand the process of defining societal and global challenges through qualitative and quantitative criteria.
• Identify key constraints and performance metrics in problem formulation such as urban water supply, renewable energy, and transit capacity.
• Learn how to construct conceptual models that generate multiple design approaches for evaluation.+ Show more

Learning Objectives

• Explain how friction acts as a contact force that opposes relative motion between surfaces
• Describe how surface type and normal force affect the size of friction and the rate of slowing
• Connect friction effects to real-world examples such as bicycle brakes and sleds

Learning Objectives

• Explain how friction is a contact force that opposes relative motion
• Describe how surface type and normal force affect friction
• Connect friction to energy changes, especially thermal energy+ Show more

Learning Objectives

• Explain how friction is a contact force that opposes relative motion.
• Describe how surface texture and normal force affect friction and motion.
• Use evidence from real-world examples (brakes, sleds, floor materials) to predict friction effects.

Learning Objectives

• Explain how friction acts as a contact force that opposes relative motion between surfaces
• Describe how surface roughness and normal force affect the size of friction and the rate of slowing
• Connect friction to real-world examples such as braking, tires on roads, and sledding

Learning Objectives

• Explain how precipitation returns water to Earth’s surface through rain, snow, sleet, and hail.
• Describe how infiltration moves water into soil moisture and can help recharge groundwater.
• Compare infiltration and runoff and relate them to gravity, landscape, vegetation, and soil type.+ Show more

Learning Objectives

• Understand the processes of precipitation and infiltration in the water cycle.
• Identify factors affecting water pathways on Earth's surface.
• Describe how landscape features influence water movement.+ Show more

Learning Objectives

• Identify different types of precipitation such as rain, snow, sleet, and hail.
• Explain how precipitation forms and reaches the Earth's surface.
• Describe the process of infiltration and how water moves into the ground.+ Show more

Learning Objectives

• Explain what carrying capacity means and why populations often level off over time.
• Identify how resource availability, competition, and biotic pressures (predators and disease) affect carrying capacity.
• Describe how energy flow and nutrient availability can influence which populations persist at larger ecosystem scales.

Learning Objectives

• Explain carrying capacity and why it changes over time in real ecosystems
• Analyze how resources, competition, predators, and disease influence population size
• Evaluate how energy flow and nutrient cycling affect which populations can persist+ Show more

Learning Objectives

• Describe the geometric model of the Moon's orbit and its relation to lunar phases.
• Identify the sequence of lunar phases and their timing relative to Sun, Earth, and Moon positions.
• Predict the appearance of the Moon's illumination from surface observations, including during specific observation dates.+ Show more

Learning Objectives

• Identify lunar phases using Sun-Earth-Moon geometry
• Explain how orbital position changes the Moon's illuminated appearance
• Interpret sequences of lunar phase observations+ Show more

Learning Objectives

• Explain the geometric model of the Moon's orbit related to lunar phases.
• Identify the sequence and timing of lunar phases using the model.
• Describe how the relative positions of the Sun, Earth, and Moon influence visible illumination.+ Show more

Learning Objectives

• Explain how the relative positions of the Sun, Earth, and Moon produce the sequence of lunar phases.
• Predict which lunar phase is likely when the Moon is positioned between Earth and the Sun or opposite Earth from the Sun.
• Describe the apparent change in Moon illumination over about one synodic month using a simple geometric model.

Learning Objectives

• Describe how a Sun–Earth–Moon geometric model predicts lunar phase illumination from a viewpoint
• Use the model to explain the sequence of crescent, quarter, gibbous, and full Moon phases
• Relate observed changes in phase over time to the Moon’s apparent motion and the synodic period

Learning Objectives

• Explain how the relative positions of the Sun, Earth, and Moon determine lunar phases
• Use a simple geometric model to predict which phase will be visible from Earth
• Describe the sequence of lunar phases and relate it to the synodic period

Learning Objectives

• Understand the different phases of the Moon
• Identify the relative positions of Sun, Earth, and Moon during each phase
• Describe how the Moon's appearance changes over its cycle+ Show more

Learning Objectives

• Understand how fossils form in sedimentary rocks.
• Identify different methods used for dating fossils and their significance.
• Explain the importance of fossil evidence in studying Earth's biological history.+ Show more

Learning Objectives

• Explain the processes involved in the formation of fossils and their significance.
• Identify methods used to date fossils and interpret their distribution.
• Describe different types of fossil preservation and what they reveal about Earth's past.+ Show more

Learning Objectives

• Understand the processes involved in fossil formation and preservation.
• Identify methods used for dating fossils and understanding Earth's biological history.
• Recognize different types of fossil evidence and their significance.+ Show more

Learning Objectives

• Explain how solar flux and albedo affect Earth's energy balance
• Describe how greenhouse gases transfer and re-emit infrared energy
• Explain how ocean heat transport influences regional climate patterns+ Show more

Learning Objectives

• Explain how the Sun influences Earth's climate.
• Identify key factors like solar flux, albedo, and greenhouse gases.
• Describe the Earth's energy budget and surface-atmosphere interactions.

Learning Objectives

• Understand the main factors influencing Earth's climate, including solar flux, albedo, greenhouse gases, and ocean heat transport.
• Explain how surface-atmosphere interactions contribute to climate variability and regional weather patterns.
• Analyze observational records, radiative calculations, and paleoclimate proxies to interpret climate trends.