The balance may not have been on a level surface, causing inaccurate readings.You: ‘Emma did you check that the balance was level before we used it?’
Emma gestures toward the base of the balance. “I verified the balance was level before use. I remembered that this balance has a built-in spirit level, and I confirmed the bubble was centered.
Dr Smith: ‘Well-done Emma! This step ensures accurate readings when the scale is perfectly horizontal. If it were off, you’d see the bubble shifted, indicating a tilt.”
We still have two options to consider. Which is more likely? |
Map: CS12 - USING BASIC LABORATORY EQUIPMENT_4 (1062)
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Review your pathway |