Junior Cycle (Ireland) · Science

Measurement and units

7 practice questions, each with the answer and an explanation.

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Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 7 questions

  1. What is the SI unit of frequency?
  2. What is the SI unit of potential difference?
  3. What is the SI unit of time?
  4. What is the SI unit of length?
  5. Which instrument is used to measure time?
  6. Which instrument is used to measure length?
  7. Which instrument is used to measure potential difference?

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