Unit 1 review 6th 23-24

A measurement close the the true and accepted value is_______________.

• Accurate
• precise
• rounded
• a significant value

An astronaut collected rocks from the Moon. After returning to Earth, the astronaut measured the weight and mass of each rock. How would the weight and mass of the rocks on Earth compare to measurements the astronaut made on the Moon?

• The mass would be the same, but the weight would be different.
• The weight would be the same, but the mass would be different.
• The weight and mass would both be different.
• The weight and mass would both be the same.

Recorded measurements that are close to each other using the same method of measurement are___________.

• Estimates
• Incorrect
• Accurate
• Precise

Which of these groups contains only metric measurements?

• inches, grams, ounces
• inches, pounds, ounces
• centimeters, grams, milliliters
• centimeters, pounds, milliliters

Joel made some measurements during his science class. He recorded the data in the table below. Which of these tools would most likely have been used to obtain these measurements? ( Measuring liquids)

• test tube
• meter stick
• spring scale
• graduated cylinder

While conducting an experiment, a student collects several different water temperatures, two mass measurements, and three volume measurements. Which of these would be the best way to organize the data?

• in a table
• in a graph
• in a written narrative
• illustrated with pictures

When should you NOT use estimation?

• When you need an exact measurement
• When you can guess the measurement

The SI unit for length is......

• Meter
• miles
• feet

The SI unit for Volume is..........

• Gallon
• cup
• liter

Mass measures........

• How much matter is with in an object
• How gravity affects that object