Demo mock: science
Original timed science questions with explanations.
DEMO EDUCATOR
Demo educator: Arjun
Science • sample profile
This fictional demonstration profile accompanies original sample lessons. Linked outside videos are credited to their creators.
Learning topics: Electricity · Electricity · Chemical reactions · Light and reflection
Published resources
Demo practice paper: science
Original electricity and reflection revision with answers.
Demo video: Ohm’s law
External video by Khan Academy. This sample profile did not create it.
Demo video: electric current
External video by Khan Academy. This sample profile did not create it.
Demo video: introduction to circuits
External video by Khan Academy. This sample profile did not create it.
Demo: balancing chemical equations
Use conservation of atoms to check a reaction.
Demo: current, charge and time
Understand current using the relationship I = Q/t.
Demo: reflection and the normal
Trace a reflected ray using the law of reflection.
Demo: voltage, current and resistance
Apply Ohm’s law and check units.
Classes and one-to-one help
Demo: electricity questions
Demo preview · not bookable · 16 Jan 2030, 6:00 pm · Asia/Kolkata
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