Exercises

Every exercise from the courses, in one place. Search for a specific one, filter by subject, or let chance pick one for you.

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Flash questionsShort drills on core skills, as cards to project or print.See the series

1120 exercises

Laplace's force

Physique – Électromagnétisme3 exercises

Short answerAdvanced

Calculating the Magnitude of the Laplace Force

Open answerAdvanced

Explain the Principle of the Electrodynamic Loudspeaker

Laplace Torque on a Loop

The Lorentz force

Physique – Électromagnétisme4 exercises

Direction of the magnetic force

Short answerAdvanced

Calculating the Laplace force

Cyclotron angular frequency

Open answerAdvanced

Designing a velocity selector

Universal gravitation

Physique – Mécanique4 exercises

Factors affecting gravitational force

Short answerBeginner

Weight on the Moon

Open answerBeginner

Speed of a satellite in low orbit

Understanding weightlessness

Ohm's Law

Physique – Électricité5 exercises

The units of electrical quantities

Short answerBeginner

Calculating the current

Short answerBeginner

Equivalent resistance in series

Understanding the series circuit

Open answerBeginner

Explain an electrical circuit from your everyday life

Light: a wave

Physique – Optique4 exercises

MCQIntermediate

Relationship between wavelength and frequency

Short answerIntermediate

Characteristic frequency

MCQIntermediate

Condition for diffraction

Open answerIntermediate

Interpreting an interference pattern

Archimedes’ principle

Physique – Fluides4 exercises

Understanding Archimedes' buoyant force

Short answerBeginner

The name of the scientist

Float or sink?

Open answerBeginner

Explaining a paradox