Metric Measurement: Exploring Mass Calculations

This video tutorial covers the second part of the metric measurement unit, focusing on mass. It explains the differences between standard and metric units of mass, such as pounds, kilograms, and grams. The video clarifies the distinction between mass and weight, emphasizing that mass is the amount of matter in an object, while weight is the gravitational pull on that object. The tutorial also discusses the metric system's logarithmic scale, where units are powers of ten. Finally, it provides a detailed guide on using a triple beam balance to measure mass accurately.

How many grams are there in one pound?

• 100 grams

• 200 grams

• 453.6 grams

• 500 grams

What is the equivalent of one kilogram in pounds?

• 1.5 pounds

• 4 pounds

• 2.2 pounds

• 3 pounds

What is the base unit of mass in the metric system?

• Gram

• Centigram

• Milligram

• Kilogram

What is the international prototype kilogram made of?

• Gold

• Silver

• Copper

• Platinum-iridium

How many grams are there in one kilogram?

• 500 grams

• 1500 grams

• 1000 grams

• 100 grams

How many milligrams are there in one gram?

• 1000 milligrams

• 1500 milligrams

• 500 milligrams

• 100 milligrams

Which is larger: 1 kilogram or 1500 grams?

• 1 kilogram

• 1500 grams

• They are equal

• Cannot be determined

Which is larger: 12 milligrams or 12 kilograms?

• 12 milligrams

• Cannot be determined

• 12 kilograms

• They are equal

What should you do first when using a triple beam balance?

• Move the largest weight first

• Lock the weights into place

• Place the object on the scale

• Move the smallest weight first

To what precision do most triple beam balances measure?

• To the nearest gram

• To the nearest tenth of a gram

• To the nearest milligram

• To the nearest centigram