Decoding Properties Through Measurement

The video begins with a personal story about tripping over an object in the dark, leading to a discussion on the science of identifying objects through their properties. It explains how properties like length, width, height, and mass can be measured using the metric system. The video then demonstrates an investigation to identify a mystery object by measuring its dimensions and mass, ultimately revealing it to be a science book. The conclusion emphasizes the importance of using the metric system for measurements and avoiding identifying objects with your toe.

What was the first thing that came to Sabrina's mind after tripping over the object?

• Getting a drink of water

• Going back to bed

• Calling for help

• Turning on the lights

What is the essence of so much science according to the video?

• How to measure objects

• Why do we sleep?

• What is this thing?

• How to avoid tripping

What are properties of matter?

• Things we can only hear

• Things we can only touch

• Things we can only see

• Things we can observe and measure

Tags

NGSS.MS-PS1-2

Which system of units is used in the video for measurements?

• Imperial system

• Customary system

• Astronomical system

• Metric system

What is one-hundredth of a meter called?

• Centimeter

• Decimeter

• Kilometer

• Millimeter

What shape did Sabrina identify the mystery object as?

• Triangle

• Rectangle

• Circle

• Square

What was the width of the mystery object?

• 23 centimeters

• 5 centimeters

• 50 centimeters

• 30 centimeters

What tool is used to measure the mass of an object?

• Protractor

• Thermometer

• Scale

• Ruler

What was the mass of the mystery object?

• 3000 grams

• 2000 grams

• 1000 grams

• 4000 grams

What did Sabrina identify the mystery object as?

• Tablet

• Stuffed panda

• Science book

• Tennis racket