MYP Physics · 18 · structured
Classroom standby audit
Climate and energy systems · Original GioPhysics question with a detailed, mark-by-mark answer guide.
- Demand
- routine
- Marks
- 4
- Topics
- 1
- Answer
- Complete
Question4 marks
Ten displays each use 3.0 W in standby for 16 h overnight. Calculate the electrical energy used in kWh.
Task interpretation
What a complete response should do
Build a visible chain from the information given to the quantity or statement requested.
Name the standard relationship first, keep units attached, and show the substitution before the result.
- Response type
- structured
- Allocation
- 4 marks
- Demand
- routine
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Your self-assessment
Compare your work with the guide. This is your own rating, not an awarded exam mark.