Energy Forms What is Energy? Energy is the ability to do work It allows us to change or move matter We have learned to utilize energy to make life more.
Energy is defined as the ability to do work. Work = force x distance.
Elements and Life Basic chem. review. Elements and Compounds Organisms are made of Matter. Which is composed of elements. An element is a substance that.
Objectives Define basic components of electricity Define basic components of electricity Recognize the 3 electrical classifications of materials Recognize.
To understand biology, you MUST have a basic understanding of chemistry. Why?? Because each of your cells are able to function as a result of chemical.
Section III: A World of Particles Lesson 11 Atomic Pudding Lesson 12 Atoms By Numbers Lesson 13 Subatomic Heavyweights Lesson 14 Isotopia Lesson 15 Nuclear.
ANYTHING WITH MASS AND VOLUME Matter Pure Substances Mixtures Elements Compounds Homogeneous Heterogeneous.
Check Point Energy, Work, Power, and Machines. 1. The ability to make things happen or do work is known as ______________ 2. There are two main types.
Types – Kinetic – energy of motion Mechanical – done by machines
© 2015 Pearson Education, Inc. Chapter 21 Nuclear Chemistry Lecture Presentation © 2015 Pearson Education, Inc.
The Greeks - Democritus 450 B.C. Believes there is a fundamental particle that cannot be broken. The particle is invisible. Coins the term “atom”
ENERGY AND WORK Essential Question: How are energy, work and power related?