Scientific Method, Measurements in Science, Precision & Accuracy

The amount of space inside a container is:

• Perimeter

• Surface area

• Volume

• Density

Answer explanation

The amount of space inside a container is referred to as its volume, which is the correct choice among the options provided.

Which system of measurement is more commonly used in the field of science?

• Standard system

• Alphanumeric system

• Metric system

• Solar system

Answer explanation

The metric system is more commonly used in the field of science for its ease of conversion and consistency in measurements.

It is a measure of how closely measurements align when they are made in the same way.

• Accuracy

• Precision

• Error

• Extrapolation

Answer explanation

Precision is the measure of how closely measurements align when they are made in the same way, emphasizing consistency rather than accuracy.

Please select the correct option.

• Student A

• Student B

• Student C

• Cannot be determined

Answer explanation

The correct option is Student C as it is explicitly mentioned in the correct answers section. Therefore, Student C is the right choice.

Tags

NGSS.MS-PS1-2

What is the term for how close a measurement is to the accepted value?

• Accuracy

• Precision

• Significant

• Estimate

Answer explanation

Accuracy is the term for how close a measurement is to the accepted value, making it the correct choice in this context.

This bullseye demonstrates...

• High Accuracy & High Precision

• High Accuracy & Low Precision

• Low Accuracy & High Precision

• Low Accuracy & Low Precision

Answer explanation

This bullseye demonstrates Low Accuracy & High Precision because the shots are tightly grouped but not centered around the target.

Tags

NGSS.MS-PS3-1

Which of the following is correct?

• High Accuracy & High Precision

• High Accuracy & Low Precision

• Low Accuracy & High Precision

• Low Accuracy & Low Precision

Answer explanation

High Accuracy & High Precision is the correct choice as it represents both accurate and precise measurements.

Tags

NGSS.MS-PS3-1

Describe the accuracy and precision of the image.

• Accurate and precise

• Accurate but not precise

• Not accurate but precise

• Not accurate and not precise

Answer explanation

The image is described as not accurate and not precise, indicating that it does not correctly represent the intended information and lacks consistency in its measurements.

What is the volume?

• 48 mL

• 48.2 mL

• 48.25 mL

• 4 mL

Answer explanation

The correct volume is 48 mL as indicated in the answer choices. Therefore, the correct answer is 48 mL.

What is the volume?

• 63.5 mL

• 63 mL

• 63.55 mL

• 6 mL

Answer explanation

The correct volume is 63.5 mL as it matches the given answer choice.