Prince Edward Island · Grade 11
Physics, Grade 11 (PHY521A)
Prince Edward Island’s Grade 11 science course, from Working Like a Physicist to Waves.
- Units
- 5
- Lessons
- 8
- Skills
- 47
- Provincial exam
- None
- Official curriculum
- princeedwardisland.ca
Unit by unit
Every skill in the course, numbered by unit.
Unit 1 · 28 skills
Working Like a Physicist
Investigating in Physics
Identifying questions to investigate
I can identify investigable physics questions from a practical problem.
Skill 1.1
Carrying out procedures and controlling variables
I can carry out a procedure while controlling the major variables.
Skill 1.2
Using research tools to gather information
I can use library and electronic tools to research a physics topic.
Skill 1.3
Interpreting patterns and relationships in data
I can interpret patterns in data and identify linear and nonlinear relationships.
Skill 1.4
Working co-operatively and troubleshooting
I can work co-operatively on a plan and troubleshoot problems as they arise.
Skill 1.5
Designing an experiment
I can design a physics experiment that identifies and controls its major variables.
Skill 1.6
Selecting instruments and processes
I can select appropriate instruments and processes for a physics investigation.
Skill 1.7
Using instruments accurately
I can use physics instruments effectively and accurately to collect data.
Skill 1.8
Building and testing a prototype
I can construct, test, and troubleshoot a prototype device.
Skill 1.9
Displaying evidence in tables and graphs
I can display physics evidence in appropriate tables, graphs, and diagrams.
Skill 1.10
Comparing theoretical and empirical values
I can compare theoretical and measured values and account for discrepancies.
Skill 1.11
Stating a conclusion from evidence
I can state a conclusion that links my data to the question investigated.
Skill 1.12
Stating predictions and hypotheses
I can state a prediction and a hypothesis grounded in evidence.
Skill 1.13
Formulating operational definitions
I can formulate operational definitions of the variables in an investigation.
Skill 1.14
Implementing sampling procedures
I can implement appropriate sampling procedures in a physics investigation.
Skill 1.15
Integrating information from sources
I can select and integrate physics information from several sources.
Skill 1.16
Evaluating the reliability of data
I can evaluate the relevance, reliability, and adequacy of data.
Skill 1.17
Physics, Technology, and Society
How a milestone revolutionized thinking
I can explain how a major physics milestone revolutionized scientific thinking.
Skill 1.18
How technology advances scientific understanding
I can describe how inventing a technology enhanced or revised scientific understanding.
Skill 1.19
Explaining technologies with physics principles
I can describe how a domestic or industrial technology works using physics principles.
Skill 1.20
Evaluating designs with energy and momentum
I can evaluate a technological design using energy and momentum principles.
Skill 1.21
Analysing natural and technological systems
I can analyse a natural or technological system to explain its structure and dynamics.
Skill 1.22
Society's influence on science and technology
I can analyse how society influences scientific and technological work.
Skill 1.23
Communicating results with conventions
I can explain why results are communicated with appropriate language and conventions.
Skill 1.24
How a technology developed over time
I can analyse why and how a technology was developed and improved over time.
Skill 1.25
Technologies developed from scientific understanding
I can describe how technologies are developed from scientific understanding.
Skill 1.26
Distinguishing science and technology questions
I can distinguish scientific questions and technological problems from those that are neither.
Skill 1.27
Risks and benefits of applying science
I can analyse from multiple perspectives the risks and benefits of applying physics knowledge or a technology.
Skill 1.28
The official wording · 28 outcomes
- 1.1
- identify questions to investigate that arise from practical problems and issues
- 1.2
- carry out procedures, controlling the major variables and adapting or extending procedures where required
- 1.3
- use library and electronic research tools to collect information on a given topic
- 1.4
- interpret patterns and trends in data, and infer or calculate linear and nonlinear relationships among variables
- 1.5
- work co-operatively with team members to develop and carry out a plan, and troubleshoot problems as they arise
- 1.6
- design an experiment, identifying and controlling major variables
- 1.7
- evaluate and select appropriate instruments for collecting evidence, and appropriate processes for problem solving, inquiring, and decision making
- 1.8
- use instruments effectively and accurately for collecting data
- 1.9
- construct and test a prototype of a device, and troubleshoot problems as they arise
- 1.10
- compile and display evidence and information, by hand or computer, in a variety of formats, including diagrams, flow-charts, tables, graphs, and scatter plots
- 1.11
- compare theoretical and empirical values, and account for discrepancies
- 1.12
- provide a statement that addresses the problem or answers the question investigated in light of the link between data and the conclusion
- 1.13
- state a prediction and a hypothesis based on available evidence and background information
- 1.14
- formulate operational definitions of major variables
- 1.15
- implement appropriate sampling procedures
- 1.16
- select and integrate information from various print and electronic sources or from several parts of the same source
- 1.17
- evaluate the relevance, reliability, and adequacy of data and data collection methods
- 1.18
- explain how a major scientific milestone revolutionized thinking in the scientific communities
- 1.19
- analyse and describe examples where scientific understanding was enhanced or revised as a result of the invention of a technology
- 1.20
- describe the functioning of domestic and industrial technologies, using scientific principles
- 1.21
- describe and evaluate the design of technological solutions and the way they function, using principles of energy and momentum
- 1.22
- analyse natural and technological systems to interpret and explain their structure and dynamics
- 1.23
- analyse society’s influence on scientific and technological endeavours
- 1.24
- explain the importance of communicating the results of a scientific or technological endeavour using appropriate language and conventions
- 1.25
- analyse why and how a particular technology was developed and improved over time
- 1.26
- analyse and describe examples where technologies were developed based on scientific understanding
- 1.27
- distinguish between questions that can be answered by science and those that cannot and between problems that can be solved by technology and those that cannot
- 1.28
- analyse from a variety of perspectives the risks and benefits to society and the environment of applying scientific knowledge or introducing a particular technology
Key ideas
An investigable question can be answered by observation or measurement.
A scientific milestone can overturn how a community understands nature.
Good physics questions often arise from everyday motion, forces, and waves.
New evidence or ideas can force a rethinking of accepted theory.
A clear question names the variables that could be measured.
Watch out for
- Thinking any question is investigable - it must be testable by observation or measurement.
- Thinking scientific ideas never change - milestones can revolutionize them.
- Asking a question so vague no variable can be measured.
Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit
Unit 2 · 3 skills
Kinematics
Describing Motion with Vectors
Frame of reference for motion
I can identify the frame of reference for a given motion.
Skill 2.1
Vectors for motion and force
I can use vectors to represent position, displacement, velocity, acceleration, and force.
Skill 2.2
Displacement, velocity, and time
I can analyse displacement, velocity, and time both graphically and mathematically.
Skill 2.3
The official wording · 3 outcomes
- 2.1
- identify the frame of reference for a given motion
- 2.2
- use vectors to represent position, displacement, velocity, acceleration, and force
- 2.3
- analyse graphically and mathematically the relationships among displacement, velocity, and time
Key ideas
A frame of reference is the viewpoint from which motion is measured.
Whether an object is moving depends on the chosen frame.
Motion described in one frame can look different in another.
A frame is defined by an origin and a direction.
A vector has both magnitude and direction; a scalar has only magnitude.
Watch out for
- Thinking motion is absolute - it is always relative to a frame.
- Forgetting to state the frame when describing motion.
- Confusing distance (scalar) with displacement (vector).
Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit
Unit 3 · 1 skill
Dynamics
Newton's Laws of Motion
Applying Newton's laws of motion
I can apply Newton's three laws to explain inertia, F = ma, and action-reaction.
Skill 3.1
The official wording · 1 outcomes
- 3.1
- apply Newton’s laws of motion to explain inertia; the relationship among force, mass, and acceleration; and the interaction of forces between two objects
Key ideas
Newton's first law (inertia): an object stays at rest or in uniform motion unless a net force acts.
Newton's second law: net force equals mass times acceleration (F = ma).
Newton's third law: for every action there is an equal and opposite reaction.
A net (unbalanced) force is required to change an object's motion.
Watch out for
- Thinking a moving object needs a continuous force to keep moving - it only needs one to change its motion.
- Thinking action-reaction forces cancel on the same object - they act on different objects.
Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit
Unit 4 · 9 skills
Momentum and Energy
Momentum and Its Conservation
Conservation of momentum
I can apply conservation of momentum to one-dimensional collisions and explosions.
Skill 4.1
Work, Power, and Energy
Work, force, and displacement
I can relate work to force and displacement quantitatively.
Skill 4.2
Work, time, and power
I can relate power to work and time quantitatively.
Skill 4.3
Conservation of energy
I can apply conservation of energy to relate mass, height, speed, and heat.
Skill 4.4
Mechanical energy as kinetic plus potential
I can describe mechanical energy as the sum of kinetic and potential energies.
Skill 4.5
Kinematics and dynamics via mechanical energy
I can solve kinematics and dynamics problems using the mechanical energy concept.
Skill 4.6
The work-energy theorem
I can use the work-energy theorem to analyse energy transformations.
Skill 4.7
Choosing momentum or energy conservation
I can choose whether momentum or energy conservation best solves a collision problem.
Skill 4.8
Percent efficiency of energy transformations
I can determine the percent efficiency of an energy transformation.
Skill 4.9
The official wording · 9 outcomes
- 4.1
- apply quantitatively the laws of conservation of momentum to one-dimensional collisions and explosions
- 4.2
- analyse quantitatively the relationships among force, displacement, and work
- 4.3
- analyse quantitatively the relationships among work, time, and power
- 4.4
- analyse quantitatively the relationships among mass, height, speed, and heat energy using the law of conservation of energy
- 4.5
- describe quantitatively mechanical energy as the sum of kinetic and potential energies
- 4.6
- analyse quantitatively problems related to kinematics and dynamics using the mechanical energy concept
- 4.7
- analyse common energy transformation situations using the work-energy theorem
- 4.8
- determine which laws of conservation of energy or momentum are best used to solve particular real-life situations involving elastic and inelastic collisions
- 4.9
- determine the percent efficiency of energy transformations
Key ideas
Momentum is mass times velocity (p = mv), a vector quantity.
Work is done when a force moves an object through a displacement.
In an isolated system, total momentum is conserved.
Work equals force times displacement in the direction of the force (W = Fd).
Total momentum before a collision equals total momentum after.
Watch out for
- Thinking momentum is not a vector - direction matters.
- Thinking any effort is work - work needs displacement in the force's direction.
- Thinking momentum is conserved only in elastic collisions - it is conserved in all collisions in an isolated system.
Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit
Unit 5 · 6 skills
Waves
Wave Properties and the Wave Equation
Longitudinal and transverse waves
I can describe the characteristics of longitudinal and transverse waves.
Skill 5.1
The wave equation
I can apply the wave equation to relate speed, frequency, and wavelength.
Skill 5.2
Reflection and refraction
I can apply the laws of reflection and refraction to predict wave behaviour.
Skill 5.3
Wave Phenomena, Sound, and Radiation
Interference, diffraction, and the Doppler effect
I can explain wave interference, diffraction, and the Doppler effect.
Skill 5.4
Comparing sound and electromagnetic radiation
I can compare the properties of sound and electromagnetic radiation.
Skill 5.5
How sound and radiation are produced and transmitted
I can describe how sound and electromagnetic radiation are produced and transmitted.
Skill 5.6
The official wording · 6 outcomes
- 5.1
- describe the characteristics of longitudinal and transverse waves
- 5.2
- apply the wave equation to explain and predict the behaviour of waves
- 5.3
- apply the laws of reflection and the laws of refraction to predict wave behaviour
- 5.4
- explain qualitatively and quantitatively the phenomena of wave interference, diffraction, reflection, and refraction, and the Doppler-Fizeau effect
- 5.5
- compare and describe the properties of electromagnetic radiation and sound
- 5.6
- describe how sound and electromagnetic radiation, as forms of energy, are produced and transmitted
Key ideas
A wave transfers energy without transferring matter.
Interference is the combining of overlapping waves into larger (constructive) or smaller (destructive) amplitudes.
In a transverse wave, the medium moves perpendicular to the wave's direction.
Diffraction is the spreading of a wave as it passes an edge or through a gap.
In a longitudinal wave, the medium moves parallel to the wave's direction (compressions and rarefactions).
Watch out for
- Thinking a wave carries matter along with it - it carries energy.
- Thinking interference destroys energy - it redistributes it.
- Confusing transverse and longitudinal motion of the medium.
Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit
Plan the term
Pick your term and the days you study. Each unit gets its share of the weeks and comes back a week later for a review. The last two weeks go over the whole course.
Which course?
Prince Edward Island has 3 science courses for Grade 11. Here they are side by side.
- Biology 11 (BIO521A)4 units · 29 skillsNo provincial examWhat it coversWorking Like a Biologist · The Cell · Maintaining Dynamic Equilibrium: Homeostasis and the Body Systems · Disease and Homeostasis
- Chemistry, Grade 11 (CHM521A)4 units · 28 skillsNo provincial examWhat it coversWorking Like a Chemist · Stoichiometry · Structure, Bonding, and Properties · Organic Chemistry
- Physics, Grade 11 (PHY521A)This course5 units · 47 skillsNo provincial examWhat it coversWorking Like a Physicist · Kinematics · Dynamics · Momentum and Energy · Waves
What a university, college or program asks for is theirs to say: check its admission page, and your school’s course guide.
The official curriculum
This page follows Prince Edward Island’s own curriculum for Physics, Grade 11 (PHY521A).
Textbooks
The textbooks PEI Department of Education and Early Years lists for Physics, Grade 11 (PHY521A):
- Physics
From Senior High Program of Studies and Authorized Materials, 2026-2027, read October 27, 2026. princeedwardisland.ca
Study it in MapleMind
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Course Companion
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- Pages
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- Fillable fields
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Questions about Physics, Grade 11 (PHY521A)
What is Physics, Grade 11 (PHY521A)?
Prince Edward Island’s Grade 11 science course: 5 units and 47 skills, from Working Like a Physicist to Waves.
What units are in Physics, Grade 11 (PHY521A)?
1. Working Like a Physicist, 2. Kinematics, 3. Dynamics, 4. Momentum and Energy and 5. Waves.
Is there a provincial exam for Physics, Grade 11 (PHY521A)?
No. Prince Edward Island gives no provincial exam for Physics, Grade 11 (PHY521A).
What textbook does Physics, Grade 11 (PHY521A) use?
The textbooks PEI Department of Education and Early Years lists for Physics, Grade 11 (PHY521A): Physics, McGraw-Hill Ryerson.
What comes after Physics, Grade 11 (PHY521A)?
Biology 12 (BIO621A), Human Biology 801A, Chemistry, Grade 12 (CHM621A), Environmental Science 621A and Physics, Grade 12 (PHY621A).
Can MapleMind help with Physics, Grade 11 (PHY521A)?
Yes. MapleMind teaches every skill of Physics, Grade 11 (PHY521A), step by step, with practice and checks, and its tutor answers questions about any of them. It’s free with daily limits, on iPhone, Android and the web.