1 / 10

1-1 What is Physical Science?

1-1 What is Physical Science?. Natural Science is divided into 3 main branches:. Physical Science Earth and Space Science Life Science In this class we will be focusing on Physical Science, which mainly focuses on the study of non-living things. So what is Physical Science?.

havyn
Télécharger la présentation

1-1 What is Physical Science?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1-1What is Physical Science?

  2. Natural Science is divided into 3 main branches: • Physical Science • Earth and Space Science • Life Science In this class we will be focusing on Physical Science, which mainly focuses on the study of non-living things.

  3. So what is Physical Science? • Physical Science is the study of matter, energy, and the changes they undergo. • Matter is anything that has mass and occupies space. • Energy is the ability to do work or cause change. • Turn to page 8 in your textbooks. What are the 2 main branches of Physical Science?

  4. Branches of Physical Science PHYSICS CHEMISTRY Study of the properties of matter and how matter changes Learn about the particles that make up matter and properties of different forms of matter Hydrogen alone is combustible. Oxygen alone is combustible. When combined in the form of water, H2O, they put out fire! Why? • Study of matter, energy, motion, forces, and how they interact • Learn about different forms of energy • Apply the laws of physics that govern energy to Earth, the solar system, and the universe beyond • Ever wonder how a laser works? A physicist knows!

  5. Why Study Physical Science? Because it is used everyday in the real world! Who can think of some examples of when Physical Science is used in real life? • Consider these examples: • The water you shower with is heated by chemical fuel or electricity • You use force to crush food when you eat • The food you eat is converted into chemical energy that your body uses to perform all of your daily tasks • There are chemicals in toothpaste you use to brush your teeth

  6. BIG ideas of Physical Science • force and energy • the laws of conservation • atoms, molecules, and the atomic theory • The behavior of particles of matter in solids, liquids, and gases

  7. Skills Scientists Use: Observing- Using one or more senses to gather information. 2 Types of observations: 1) Qualitative Observations- Do not involve numbers or measurements, “That man is tall.” 2) Quantitative Observations- Involve measurements, “That man is 6’5” tall.” Inferring (or making an inference)- Based on your observations or what you already know; not always correct. Predicting- making forecast of what will happen in the future based on past experience or evidence

  8. Observation Versus Inference!

  9. Now you try! In your notes, classify the following as observations or inferences:

  10. Now you try! In your notes, classify the following as observations or inferences:  INFERENCE  OBSERVATION  OBSERVATION  INFERENCE

More Related