Quizmas 2019 – Waves

Before Class Preparation:

  • Finish Assigned Braingenies & Self Quizzes
  • BYOD for Open-Internet Quiz

In Class Work:

8 questions, 30 minute Open-Internet MC quiz: Waves & Sound

Can you:

  • Determine the wavelength, amplitude, velocity, frequency of a given wave
  • Solve problems involving the wave equation v=fλ
  • Understand the relationship between wave velocities and mediums they travel in
  • Apply the concept of speed of sound to unfamiliar situations
  • Predict the consequences of the Doppler effect
  • Apply the concepts of wave interference & superposition
  • Predict constructive and destructive interference of sound waves

After quiz:

  • Quizmas Party

Quiz – Thermal Energy (Application)

Before Class Preparation:

  • Complete class work and relevant Braingenie/Gizmo exercises
  • Read and follow instructions on this pre-quiz

In Class Work:

30 minute quiz: Application: Familiar/Unfamiliar situations

Can you:

  • Identify & apply different methods of thermal energy transfer
  • Apply energy concepts for 2 objects of different temperatures and brought to thermal equilibrium
  • Read a temperature-time graph and extract information about specific heat and latent heat
  • Explain why things feel cold on your skin
  • Apply energy concepts to explain this demonstration

After quiz:

Quiz – Work/Energy/Power

Before Class Preparation:

  • Complete class work and relevant Braingenie exercises

In Class Work:

15 minute pre-quiz: Group Discussion of Scenarios

30 minute quiz: Work, Energy, Power

Can you:

  • Identify energy transformations of objects in motion
  • Use energy diagrams to explain a situation
  • Use conservation of mechanical energy to solve problems
  • Calculate:
    • the amount of mechanical energy gained by an object
    • the work done by a force
    • the power of a machine
    • the potential energy of an object at different heights
    • the kinetic energy of an object at different speeds
    • the potential & kinetic energies of an object based on energy transformations
  • Determine the mechanical energy loss of a system

After quiz:

Quiz – Forces

Before Class Preparation:

  • Complete assigned Braingenie exercises
  • Read the pre-quiz instructions

In Class Work:

10 minute group discussion

20 minute quiz: Forces

Can you:

  • Draw and label forces on a free body diagram
  • Predict the motion of an object based on the size of forces
  • Based on a free body diagram:
    • Compare the sizes of forces on an object
    • Determine the net force of an object
    • Calculate the acceleration of an object and its direction of motion
    • Calculate the forces on an object

After quiz:

Quiz – Big 5 Equations

Before Class Preparation:

In Class Work:

15 minute Quick-quiz-003: Kinematics Equations

Can you:

  • Recall that free falling objects have an acceleration (due to gravity) of 9.8 m/s2
  • Distinguish directions using the correct sign conventions
  • Recall 5 kinematics equations without aid
  • Select the correct kinematics equation with different initial conditions
  • Solve all 5 kinematics equations when given 3 quantities

After quiz:

Quiz – Relative Motion

Before Class Preparation:

  • Finish relative motion work

In Class Work:

30 minute quiz: Relative Motion (Knowledge/Understanding)

Can you:

  • Convert units of velocity and displacement
  • Solve problems involving relative motion:
    • in one dimension (eg; backwards and forwards)
    • in two perpendicular dimensions (eg; directly crossing a river)
    • in any two dimensions
  • Rubric for quizzes is here

After quiz: