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Searching for ## Lab Equipment and Safety

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Physical Science

You get to find out what it’s like to work in a real laboratory environment by first exploring an interactive, virtual lab. Learn the basics, from proper safety procedures to the equipment used in the physical sciences, all without any of the hazards or messes of an actual lab.

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After completing this tutorial, you will be able to complete the following:

- Explain the importance of modeling in physics.
- Explain the importance of math in physics.
- Identify advantages of models.
- Identify limitations of models.

What is a model?

~ A model is a representation of something that is difficult to visualize. A model may consist of objects, pictures, or metaphors.

What is the main purpose of a model?

~ The main purpose of a model is to help us better understand the world and visualize facts that we cannot observe in real life.

Why is math important for doing and understanding physics?

~ Math is important for doing and understanding physics because most relationships in physics are expressed mathematically.

How are math and modeling related in physics?

~ In physics, relationships are represented by mathematical symbols, which are shown using a formula. Such mathematical formulas are, in fact, models.

Approximate Time | 2 Minutes |

Pre-requisite Concepts | Students should be able to define the following terms: mathematics in physics and modeling in physics. |

Course | Physical Science |

Type of Tutorial | Animation |

Key Vocabulary | mathematics in physics, modeling in physics, |