Measurements Review

Which of the following is a metric unit?

• inch

• gallon

• milligram

• pound

Which of the following is NOT an English unit?

• foot

• kilometer

• cup

• ounce

Which of the following does NOT apply to the Metric system?

• Uses a Base-10 System

• Has Prefixes

• Used more by US, Burma, and parts of Alaska

• Used more in Science

Which of the following describes the target at the right?

• Low accuracy, Low precision

• High accuracy, Low precision

• Low accuracy, High precision

• High accuracy, High precision

Jonny measured his mass using the weighing scale at home. He tried weighing thrice and got masses of 48.5 kg, 51.3 kg, and 47.6 kg. He then computed the average 49.1 kg. He then had a checkup and found out that his real weight is 49.3 kg as certified by the school nurse. Which describes the measurements obtained by Jonny?

• High Accuracy, High Precision

• High Accuracy, Low Precision

• Low Accuracy, High Precision

• Low Accuracy, Low Precision

What is the SI unit for mass?

• gram

• kilogram

• pounds

• Liter

What is the physical quantity measured by a graduated cylinder?

• Volume
• Mass
• Temperature
• Length

What do you call the digit usually found at the end of the measurement that is uncertain?

• Certain Digit

• Unknown Value

• Doubtful Figure

• Unknown Figure

What is the SI unit for the amount of substance/particles?

• Mole

• Gram

• Kilogram

• Ampere

What is the SI unit for temperature?

• Celsius
• Kelvin
• Fahrenheit
• Rankine