Online worksheet ยท 2 of 4
A sensor measures a quantity - Online practice 2
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Invented sensor log. Quantity: light level; unit: lux. At 10:00: 120; at 10:05: 160. A logger records readings with times; automatic recording does not guarantee accuracy. Use the supplied non-personal data, not health measurements or device access.
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