AGS Physical Science Ch 1

What is physical science?

• The study of the earth

• The study of matter and energy

• The study of forces and motion

• The study of living things

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This would be anything that has mass and takes up space

• Volume

• Weight

• Matter

• Density

The amount of matter in an object is referred to as its

• Mass

• Weight

• Volume

• Density

The study of matter and how it changes or reacts is called

• Physics

• Biology

• Astronomy

• Chemistry

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The study of how energy and matter interact is called

• Physics

• Geology

• Astronomy

• Chemistry

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What is a unit in science?

• It's the number associated with data

• It's a tool used for measuring mass

• It's a known amount used for measuring

• It's the chapter or topic we happen to be studying

Which system of measurement is only used in the US?

• Metric system (meters, grams, liters, etc)

• Customary (feet, inches, pounds, etc)

• Swahili

• International System of Units

Scientists all around the world use this system of measurement

• Metric system

• Customary system

• UK system

• Standard system

What is the basic unit of length in the metric system?

• mile

• kilometer

• yard

• meter

What tool is commonly used to measure length in the metric system?

• Meterstick

• Yardstick

• Scale

• Graduated cylinder