Which real-world activity demonstrates measuring mass?

Which real-world activity demonstrates measuring mass?

• A. Looking at a clock on a wall
• B. Placing fresh vegetables on a scale
• C. Placing a ruler underneath a sheet of paper
• D. Filling a bottle with water

Answer: (B)

Measuring mass is about how much matter an object contains, and we determine it with a scale. Putting fresh vegetables on a scale shows their mass in units like grams or kilograms, which is a direct demonstration of measuring mass in a real-world setting. Other actions involve different quantities: looking at a clock tells time, using a ruler measures length, and filling a bottle with water measures volume. So, placing fresh vegetables on a scale is the example that demonstrates measuring mass.

Measuring mass is about how much matter an object contains, and we determine it with a scale. Putting fresh vegetables on a scale shows their mass in units like grams or kilograms, which is a direct demonstration of measuring mass in a real-world setting. Other actions involve different quantities: looking at a clock tells time, using a ruler measures length, and filling a bottle with water measures volume. So, placing fresh vegetables on a scale is the example that demonstrates measuring mass.