Measurement

Front

What is precision in measurement?

Back

Precision refers to how close a group of measurements are to each other.

Front

What is the base unit for measuring volume?

Back

The base unit for measuring volume is liters.

Front

How do you read a metric ruler?

Back

The length reading from a metric ruler is typically expressed in centimeters (cm) and should be precise, e.g., 0.80 cm.

Front

What does temperature measure?

Back

Temperature measures how hot or cold something is.

Front

How do you read a graduated cylinder?

Back

The volume reading from a graduated cylinder should be taken at the bottom of the meniscus, e.g., 61.5 mL.

Front

What is the difference between accuracy and precision?

Back

Accuracy refers to how close a measurement is to the true value, while precision refers to how consistent measurements are with each other.

Front

What is the metric unit for length?

Back

The metric unit for length is meters.

Front

What is the formula for calculating volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the significance of significant figures in measurement?

Back

Significant figures indicate the precision of a measurement and help convey the certainty of the data.

Front

How do you convert liters to milliliters?

Back

To convert liters to milliliters, multiply by 1000 (1 L = 1000 mL).