Question

Match the vocabulary terms to their definitions. 1. an indication of how close a measurement is to the correct result precision 2. the mass of a substance per unit volume matter 3. a quantity in an experiment that remains unchanged or constant control 4. anything that has mass and occupies space density 5. the degree to which a measurement can be replicated accuracy 6. scale markings that denote equal units of measure gradation

Answer 1

Answers

1. precision

2. density

3. control

4. matter

5. accuracy

6. gradation

Explanation

1. An indication of how close a measurement is to the correct result is called precision.

2. The mass of a substance per unit volume is called density of a substance.

3. A quantity in an experiment that remains unchanged or constant is called a control group.

4. Anything that has mass and occupies space is called matter.

5. The degree to which a measurement can be replicated is called accuracy.

6. Scale markings that denote equal units of measure is called gradation.