Science Worksheets

Learning Objectives

• Explain the concept of work as energy transfer caused by a force acting through a displacement.
• Describe the forms of mechanical energy, including kinetic and potential energy, and how they convert under different forces.
• Analyze energy diagrams and calculations involving systems like falling objects or springs to understand energy conservation.+ Show more

Learning Objectives

• Understand the process of heat conduction and how it occurs in solids
• Identify materials with high and low thermal conductivity
• Explain how contact resistance and surface treatments affect heat transfer+ Show more

Learning Objectives

• Explain how net force (vector sum) relates to changes in an object's velocity and acceleration
• Distinguish gravity, contact forces, and friction as forces that can produce acceleration
• Describe inertia as resistance to changes in motion and relate it to the need for nonzero net force+ Show more

Learning Objectives

• Explain how adaptive radiation leads to rapid diversification from a single ancestral lineage into multiple species
• Describe the roles of ecological niches, key innovations, and varying selective pressures in driving trait and behavior differences
• Interpret how models help scientists study rates of lineage splitting and trait evolution over time and space

Learning Objectives

• Define physical changes as changes in form or state that do not produce new substances
• Identify signs of physical changes such as melting, cutting, crushing, and phase changes
• Explain how mass and observable properties (appearance and texture) help show that chemical identity stays the same

Learning Objectives

• Compare insulating materials by explaining how they limit charge flow through lack of free charge carriers.
• Identify common insulators (such as rubber, glass, and dry wood) and describe how they support electrical safety through isolation.
• Distinguish bulk insulating properties from surface charge behavior and relate this to real-world protective coverings.

Learning Objectives

• Explain how filtration, decanting, evaporation, and crystallization use physical properties to separate mixture components.
• Describe how magnetic separation, chromatography, and distillation separate substances using different particle behaviors.
• Choose the most suitable separation method for a given mixture based on solubility, volatility, solute size, or magnetic response.

Learning Objectives

• Define net force and equilibrium using key vocabulary from a text.
• Distinguish static equilibrium from dynamic equilibrium in simple situations.
• Explain how balanced force pairs affect motion using qualitative reasoning.

Learning Objectives

• Describe how igneous, sedimentary, and metamorphic rocks connect through the rock cycle.
• Identify processes that change rock materials, including melting and cooling, weathering and erosion, transport, compaction and cementation, and heat and pressure.
• Explain that rock cycle changes repeat over geologic time and involve pathways that can loop.

Learning Objectives

• Explain how particle models represent chemical reactions by rearranging bonded atoms into new substances
• Use particle and energy models to predict observable evidence such as gas formation, color change, or temperature change
• Connect conservation of atoms to the idea that the total number of each type of particle is conserved during a reaction

Learning Objectives

• Understand the basic concepts of energy transfer in chemical reactions
• Distinguish between endothermic and exothermic processes
• Learn how enthalpy and bond energies relate to heat changes+ Show more

Learning Objectives

• Explain the overall inputs and outputs of photosynthesis and the role of light energy
• Describe how the light-dependent reactions and the Calvin cycle work together
• Compare photosynthesis and cellular respiration as complementary processes

Learning Objectives

• Analyze series AC circuits using impedance and phasor relationships
• Calculate real, reactive, and apparent power for AC loads
• Determine phase angle and power factor in sinusoidal AC circuits+ Show more

Learning Objectives

• Explain energy conservation in a closed system
• Describe energy transfers between different forms
• Identify energy transferred into or out of a system+ Show more

Learning Objectives

• Understand the concept of homologous structures and their significance in evolutionary biology
• Identify structural similarities that indicate common ancestry across different species
• Differentiate between homologous and analogous structures+ Show more

Learning Objectives

• Understand the importance of calibration in measurement tools
• Identify how measurement uncertainty affects results
• Recognize the significance of units and significant figures+ Show more

Learning Objectives

• Understand how environmental exposures affect cellular processes and long-term health.
• Identify different pollutants and hazards in air, water, and workplaces.
• Analyze how dose-response relationships influence organ system performance.+ Show more

Learning Objectives

• Understand how temperature influences reaction rates at the molecular level.
• Explain the relationship between kinetic energy, collision success, and activation energy.
• Analyze energy profiles to see how temperature changes affect chemical and physical transformations.+ Show more

Learning Objectives

• Understand how keystone species influence food webs and ecosystem stability.
• Analyze the interactions among organisms, abiotic factors, and human activities affecting populations.
• Evaluate the impact of environmental changes and human actions on biodiversity and ecosystem health.+ Show more

Learning Objectives

• Understand how different body parts are adapted to support an organism's survival.
• Identify examples of structural features that help animals and plants find food, defend themselves, and store water.
• Explain the link between structure and function in living organisms.+ Show more

Learning Objectives

• Understand how to represent valence electrons, lone pairs, and bonding pairs in Lewis structures.
• Apply principles of formal charge minimization and resonance to draw accurate Lewis structures.
• Recognize exceptions to the octet rule in molecules relevant to Alberta chemistry such as CO2, SO2, and hydrocarbons.+ Show more

Learning Objectives

• Define chemical properties and identify their indicators.
• Recognize examples of chemical reactions such as rusting and combustion.
• Differentiate between physical and chemical changes based on reaction outcomes.+ Show more

Learning Objectives

• Explain how predator and prey populations can change over time through cause-and-effect feedbacks.
• Describe how changes in one population can ripple to affect other organisms in a community.
• Use models or scenarios to predict what happens when predators increase or decrease.

Learning Objectives

• Define relative velocity using a vector subtraction of velocities between different reference frames.
• Explain how choosing different reference frames changes the apparent motion of objects.
• Apply the relative-velocity relationship to solve classical (non-relativistic) motion problems.

Learning Objectives

• Explain how nitrogen and phosphorus move through ecosystems via biological, chemical, and physical processes.
• Describe key steps in the nitrogen cycle (fixation, assimilation, mineralization, denitrification) and how they affect primary productivity.
• Analyze how human nutrient inputs can disrupt nutrient cycling and lead to eutrophication and hypoxia in aquatic systems.

Learning Objectives

• Identify indicators of physical changes in matter, such as phase changes and dissolving without new substances.
• Explain how particle rearrangement and energy transfer can change a substance’s form without changing its chemical identity.
• Use mass evidence from closed systems to support claims about physical change.

Learning Objectives

• Explain the difference between kinetic energy and potential energy in mechanical systems
• Describe how changes in height, mass, and speed relate to mechanical energy
• Use conservation of mechanical energy to predict how energy forms change during motion+ Show more

Learning Objectives

• Explain how food availability and breeding needs influence migration timing and routes
• Describe how migration connects distant habitats and affects population dynamics
• Identify timing cues and energetic demands that shape migratory movement+ Show more

Learning Objectives

• Explain how atomic orbital hybridization leads to characteristic molecular geometries and bond angles in covalent molecules.
• Match sp, sp2, and sp3 hybridization to linear, trigonal planar, and tetrahedral shapes.
• Describe how hybrid orbitals form sigma bonds while unhybridized p orbitals can form pi bonds for multiple bonding.

Learning Objectives

• Define what a limiting reagent is in a chemical reaction.
• Identify the limiting reagent given a balanced chemical equation and amounts of reactants.
• Explain the significance of limiting reagents in industrial chemical processes.+ Show more

Learning Objectives

• Understand the physical and chemical processes involved in separating bitumen from oil sands.
• Identify the differences between physical separation techniques and chemical treatments in mixture processing.
• Explain how temperature, density, and additives influence mixture separation.+ Show more

Learning Objectives

• Explain what lifecycle analysis measures across a technology’s cradle-to-grave stages (extraction, manufacturing, operation, and disposal).
• Apply conservation of energy to compare total energy inputs versus outputs and determine net energy benefit or deficit.
• Identify how upstream impacts (supply chain emissions, resource depletion, embodied energy) can outweigh apparent operational efficiency.

Learning Objectives

• Understand the processes of weathering, erosion, transport, and deposition
• Differentiate between physical and chemical weathering
• Recognize the role of weathering in landscape formation and sedimentary rock development

Learning Objectives

• Explain how waves can transfer energy without transporting matter overall
• Relate frequency, wavelength, and amplitude to observable wave behavior
• Use wave property descriptions to predict how a wave would change its energy and appearance+ Show more

Learning Objectives

• Describe how cells, tissues, and organs are organized in the body
• Explain how specialized tissue structure helps an organ perform a specific function
• Identify examples of specialized tissues such as nerve, epithelial, and cardiac muscle tissues

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how neurons generate action potentials and how synapses transmit signals to control body functions.
• Describe how neural circuits and central integration organize information for coordinated responses.
• Relate myelination and synaptic architecture to conduction velocity and processing capacity.+ Show more

Learning Objectives

• Explain how enthalpy changes (ΔH) relate to whether a reaction is exothermic or endothermic.
• Calculate reaction enthalpy using standard enthalpies of formation and balanced chemical equations.
• Describe how energy per mole connects stoichiometry to process design and efficiency.

Learning Objectives

• Understand how electrons occupy atomic orbitals according to quantum principles.
• Identify the principles such as Pauli exclusion and Aufbau that determine electron filling sequences.
• Explain how electron arrangements influence elemental chemical behavior, valence electrons, and periodic patterns.+ Show more

Learning Objectives

• Identify different types of forces such as gravity, contact forces, and friction.
• Understand how forces cause changes in motion, including acceleration.
• Explain the concept of inertia and how it resists motion changes.+ Show more

Learning Objectives

• Describe how chemical formulas represent elements and fixed ratios in compounds
• Explain how ionic and covalent bonding influence observable properties of substances
• Apply the law of definite composition to distinguish compounds from mixtures+ Show more

Learning Objectives

• Explain how a closed and open circuit affect current flow and magnetic influence.
• Describe how a compass responds to magnetic forces from a current-carrying wire.
• Use evidence from observations (switching, compass deflection) to connect electricity and magnetism.

Learning Objectives

• Identify components of Earth's atmosphere
• Explain pressure gradients and thermal structures
• Describe Coriolis force and large-scale circulation patterns+ Show more

Learning Objectives

• Interpret reaction yield as the fraction (or percent) of reactants converted into desired products under specific conditions.
• Explain how changes in conditions (e.g., temperature, concentration, surface area, catalysts) can affect reaction rate and the extent of completion.
• Connect particle-level collision behavior to macroscopic stoichiometry to predict which reactant limits yield.+ Show more

Learning Objectives

• Explain how Moon phases result from the Moon’s changing position relative to Earth and the Sun.
• Describe the conditions required for solar and lunar eclipses and why eclipses do not happen every month.
• Use viewing geometry concepts to interpret what is happening during phases and eclipses.

Learning Objectives

• Use constant-acceleration (kinematics) equations to relate displacement, velocity, acceleration, and time.
• Apply a consistent sign convention and unit analysis when solving physics motion problems.
• Solve numerical problems by substituting known values into standard kinematics equations and checking whether results are physically reasonable.+ Show more

Learning Objectives

• Explain how DNA barcoding helps identify species using short DNA sequences
• Compare genetic sequences and describe how phylogenetic trees show evolutionary relationships
• Contrast morphological keys with genetic markers and describe why cryptic species can be hard to classify+ Show more

Learning Objectives

• Understand how fossil records provide evidence for evolutionary history.
• Identify the methods used to date and interpret fossils.
• Explain patterns observed in the fossil record related to trait appearance and extinction.+ Show more