Exploring the Scope of Physical Science

What is the common goal of all scientists?

• To travel to space

• To become famous

• To understand how and why things happen

• To make new inventions

What does physical science study?

• Historical events

• Mathematical theories

• Matter and energy

• Living organisms

What are the two main branches of physical science?

• Physics and Astronomy

• Geology and Meteorology

• Chemistry and Physics

• Biology and Chemistry

What is the focus of chemistry?

• The study of human behavior

• The study of living organisms

• The study of matter and energy at the atomic and molecular level

• The study of celestial bodies

What do chemical reactions involve?

• Energy

• Only biological changes

• No changes

• Only physical changes

What does physics study?

• Only small particles

• Only large celestial bodies

• Matter and energy at all scales

• Only chemical reactions

Which of the following is NOT a concept studied in physics?

• Motion

• Gravity

• Magnetism

• Chemical reactions

How does physics explain the reflection of light from mirrors?

• By observing celestial movements

• By examining biological processes

• By analyzing the flat surfaces of mirrors

• By studying chemical reactions

Which of the following is an example of chemistry?

• Fireworks exploding

• How electricity works

• How planes fly

• How boats float

Which of the following is an example of physics?

• Dyeing hair

• Making plastic

• Pitching baseballs

• Cooking food