Scientific Measurements

Front

What is the SI base unit of length?

Back

Meter

Front

How do you round 0.004578 to three significant figures?

Back

0.00458

Front

What describes how close measurements are to each other?

Back

Precision

Front

What is the result of 4.5 + 12,340 rounded with correct significant figures?

Back

12,345

Front

How do you calculate the density of a substance?

Back

Density = Mass/Volume

Front

What is the SI unit of mass?

Back

Kilogram

Front

What is the definition of accuracy in measurements?

Back

Accuracy refers to how close a measurement is to the true value.

Front

What is the formula for calculating volume?

Back

Volume = Length × Width × Height

Front

What is the significance of significant figures in measurements?

Back

Significant figures indicate the precision of a measurement.

Front

What is the SI unit of volume?

Back

Cubic meter (m³) or liter (L)