5.2: Define energy; Identify different forms of energy

Do Now:

1. Turn in your SIGNED Consent Form to the Homework box.

2. Put cell phones, headphones, etc. away where I can’t see them.

3. Get your notebook and a pencil out. Sit QUIETLY and be ready to take notes.

5.2: Define energy; Identify different forms of energy

Agenda:

What is energy? What different forms can energy come in?

Do Now Agenda Energy Forms of Energy Wrap Up

5.2: Define energy; Identify different forms of energy

What do you think of when you hear “energy”?

5.2: Define energy; Identify different forms of energy

What do you think of when you hear “energy”?

5.2: Define energy; Identify different forms of energy

How do physicists talk about energy?

E

5.2: Define energy; Identify different forms of energy

How do physicists talk about energy?

Unit: Joules (J) E

5.2: Define energy; Identify different forms of energy

How do physicists talk about energy?

1 J =kg ∗ m2

s2

1 J = N ∗ m 1 J = W ∗ s

5.2: Define energy; Identify different forms of energy

What do you think are some different forms of energy?

5.2: Define energy; Identify different forms of energy

What are different forms of energy?

• Kinetic Energy • Gravitational Potential Energy • Elastic (Spring) Potential Energy • Thermal/Heat Energy • Chemical Energy • Electrical Energy • Electromagnetic (Light) Energy • Sound Energy • Nuclear Energy

Now that’s a lot of energy!

5.2: Define energy; Identify different forms of energy

What are different forms of energy?

• Kinetic Energy: Energy that comes from motion

• Gravitational Potential Energy: Energy that comes from being at some height (usually above the Earth)

• Elastic (Spring) Potential Energy: Energy that comes from compressing or stretching (usually a spring)

5.2: Define energy; Identify different forms of energy

Write down as many different forms of energy that you see.

___ What’s happening Form of Energy ____

5.2: Define energy; Identify different forms of energy

HOMEWORK: Forms of Energy Wheel