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

The Irrationality of e

Mathématiques – Arithmétique4 exercises

The nature of a real number

Short answerAdvanced

An exact partial sum

Understanding how the proof works

Open answerAdvanced

Writing out the complete proof

The Photoelectric Effect

Physique – Physique quantique4 exercises

What Triggers Emission

Short answerAdvanced

The Threshold Frequency

The Effect of Intensity

Short answerAdvanced

The Slope of the Line

Radioactivity and Nuclear Decay

Physique – Physique nucléaire4 exercises

MCQIntermediate

Recognizing a Type of Radiation

Short answerIntermediate

Conserving Charge

MCQIntermediate

Counting Half-Lives

Short answerIntermediate

The Unit of Activity

The Doppler Effect

Physique – Ondes4 exercises

MCQIntermediate

Approaching or Receding?

Short answerIntermediate

What the Shift Measures

MCQIntermediate

Reading a Galaxy's Spectrum

Short answerIntermediate

The Relative Shift

Heat Transfer

Physique – Thermodynamique4 exercises

MCQIntermediate

Transfer Across a Vacuum

Short answerIntermediate

Reducing Losses

MCQIntermediate

The Fourth Power

Short answerIntermediate

Blocking with a Vacuum

Coulomb's law

Physique – Électrostatique4 exercises

MCQIntermediate

Attraction or repulsion

Short answerIntermediate

The effect of distance

MCQIntermediate

The form of the law

Short answerIntermediate

Cause and effect