Physical Science Definitions 1

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Questions and Answers

What is Physical Science?

the study of matter and energy

What does Physics study?

the study of energy and how it affects matter

What is Technology?

The application of knowledge, tools, and materials to solve problems and accomplish tasks

What is a Model in science?

a representation of an object or system Signup and view all the answers

What is a Theory?

a unifying explanation for a broad range of hypotheses and observations that have been supported by testing Signup and view all the answers

What is a Hypothesis?

a possible explanation or answer to a problem Signup and view all the answers

What is a Meter?

the basic unit of length in the SI system Signup and view all the answers

What is Mass?

the amount of matter that something is made of Signup and view all the answers

What is Area?

a measure of how much surface an object has Signup and view all the answers

What is Chemistry?

the study of all forms of matter and how they interact Signup and view all the answers

What is a Scientific Theory?

a series of steps that scientists use to answer questions and solve problems Signup and view all the answers

What is Observation?

any use of the senses to gather information Signup and view all the answers

What is a Variable?

one factor that is different in the experimental group Signup and view all the answers

What is a Law in science?

a summary of many experimental results and observations; a law tells how things work Signup and view all the answers

What is Data?

any piece of information acquired through experimentation Signup and view all the answers

What is Volume?

amount of space that something occupies Signup and view all the answers

What is Temperature?

a measure of how hot or cold something is Signup and view all the answers

What is Density?

the amount of matter in a given space Signup and view all the answers

Study Notes

Key Concepts in Physical Science

Physical Science: Encompasses the study of matter and energy, crucial for understanding the natural world.
Physics: Focuses on energy and its effects on matter, integral for exploring fundamental laws of nature.
Technology: Involves applying knowledge, tools, and materials to develop solutions and perform tasks effectively.

Models and Theories

Model: Represents an object or system, aiding in visualization and understanding complex concepts.
Theory: Provides a cohesive explanation for a wide range of hypotheses and empirical observations, validated through testing.

Hypotheses and Experiments

Hypothesis: Serves as a potential explanation for issues, guiding experimental inquiry.
Scientific Theory: Outlines a methodological process that scientists utilize to address questions and solve problems systematically.

Measurement and Scientific Concepts

Meter: The fundamental unit of length in the International System of Units (SI).
Mass: Defines the amount of matter comprising an object, central to understanding physical properties.
Area: Quantifies the surface extent of an object, significant in calculating spatial dimensions.

Branches of Science

Chemistry: Studies various forms of matter and their interactions, critical for understanding chemical processes.
Observation: Engaging senses to collect information, foundational to scientific inquiry.

Variables and Experimental Design

Variable: Represents a single differing factor within an experimental setting, essential for analyzing effects.
Law: A concise summary derived from extensive experimental data, describing general principles guiding natural phenomena.

Data and Measurements

Data: Includes any information resulting from experiments, forming the basis for scientific analysis.
Volume: Identifies the space occupied by an object, vital for understanding physical properties and behaviors.
Temperature: Measures thermal energy, indicating how hot or cold an object is, important in various scientific applications.
Density: Describes the mass of matter per unit volume, key in identifying material properties and behaviors in different states.

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Description

Test your knowledge with this flashcard quiz on key definitions in physical science. Each card features essential terms like 'physical science', 'physics', and 'technology' to help reinforce your understanding. Perfect for students looking to grasp foundational concepts in this field.