Presentation is loading. Please wait.

Presentation is loading. Please wait.

First, Some Basic Stuff Forces of Nature

Published byCsaba Nagy Modified over 5 years ago

Similar presentations

Presentation on theme: "First, Some Basic Stuff Forces of Nature"— Presentation transcript:

1 First, Some Basic Stuff Forces of Nature
Our friend, the Universe … up close and far away

2 All Interactions in Nature Seem to be the Result of Just 4 Fundamental Forces
Gravity – acts between objects which have the property we call MASS Electromagnetism – acts between objects which have the property we call CHARGE The Strong Nuclear Force – acts between certain nuclei: Baryons (protons, neutrons) The Weak Nuclear Force – causes some kinds of “radioactive” decay.

3 Strengths are VERY different
Gravity: the strength of the Strong Force Weak Force: of the Strong Force Electromagnetism: 1/137 of the Strong Force Yes, the Strong Force…. Is the Strongest!

4 For Now, Just Remember that there’s only 4 Forces and they account for ALL Processes (except maybe for Dark Energy?) We’ll talk about each of these in more detail as needed, in explaining the workings of the stars, galaxies and the Universe

5 A cool Java movie… Zooming in from The Universe…. to the deep innards of the Proton by magnifying a power of 10 in size for each frame Click on the link to get started…

Download ppt "First, Some Basic Stuff Forces of Nature"

Similar presentations

The Atom - Continued. What are quarks? protons & neutrons can be separated into smaller particles called quarks these are a different kind of particle.

The Atom - Continued. What are quarks? protons & neutrons can be separated into smaller particles called quarks these are a different kind of particle.
Q44.1 The strong nuclear force has a short range compared to the electromagnetic force. Why is this? 1. the particles that mediate the strong force are.

Q44.1 The strong nuclear force has a short range compared to the electromagnetic force. Why is this? 1. the particles that mediate the strong force are.
Chapter 11.3 – Motion and Force

Chapter 11.3 – Motion and Force
Fundamental Forces of the Universe

Fundamental Forces of the Universe
Catalyst What happens when you change the number of electrons in an atom? What happens when you change the number of protons in an atom? What happens.

Catalyst What happens when you change the number of electrons in an atom? What happens when you change the number of protons in an atom? What happens.
Universal Forces Section 3.5

Universal Forces Section 3.5
Atomic Structure Basic and Beyond. What are the 3 major parts of an atom? Protons Electrons Neutrons.

Atomic Structure Basic and Beyond. What are the 3 major parts of an atom? Protons Electrons Neutrons.
Subatomic Physics Chapter 25-1. Properties of the Nucleus The nucleus is the small, dense core of an atom. Atoms that have the same atomic number but.

Subatomic Physics Chapter Properties of the Nucleus The nucleus is the small, dense core of an atom. Atoms that have the same atomic number but.
Electricity and Magnetism Explore the second of the four fundamental forces in nature –Gravity –Electricity and Magnetism –Weak Nuclear Force –Strong Force.

Electricity and Magnetism Explore the second of the four fundamental forces in nature –Gravity –Electricity and Magnetism –Weak Nuclear Force –Strong Force.
The Professional Development Service for Teachers is funded by the Department of Education and Skills under the National Development Plan PARTICLE Physics.

The Professional Development Service for Teachers is funded by the Department of Education and Skills under the National Development Plan PARTICLE Physics.
Speed, Velocity, Acceleration, & Force Speed, Velocity, Acceleration, & Force.

Speed, Velocity, Acceleration, & Force Speed, Velocity, Acceleration, & Force.
Alpha Decay A Helium- 4 nucleus (two protons and two neutrons). Is produced by nuclear fission Massive nucleus breaks apart into two less-massive nuclei.

Alpha Decay A Helium- 4 nucleus (two protons and two neutrons). Is produced by nuclear fission Massive nucleus breaks apart into two less-massive nuclei.
Forces in the Universe What is a force? What is a force? A push or a pull.

Forces in the Universe What is a force? What is a force? A push or a pull.
Aim: How can we explain the four fundamental forces and the standard model? Do Now: List all the subatomic particles that you can think of.

Aim: How can we explain the four fundamental forces and the standard model? Do Now: List all the subatomic particles that you can think of.
Anthropology Series In the Beginning How did the Universe begin? Don’t know!

Anthropology Series In the Beginning How did the Universe begin? Don’t know!
ATOMIC STRUCTURE SUBATOMIC PARTICLES. WHATS IN AN ATOM? THREE MAIN PARTICLES THREE MAIN PARTICLES PROTONS PROTONS NEUTRONS NEUTRONS ELECTRONS ELECTRONS.

ATOMIC STRUCTURE SUBATOMIC PARTICLES. WHATS IN AN ATOM? THREE MAIN PARTICLES THREE MAIN PARTICLES PROTONS PROTONS NEUTRONS NEUTRONS ELECTRONS ELECTRONS.
Fundamental Forces in Nature

Fundamental Forces in Nature
Fundamental Forces. Gravitational force - an attractive force that exists between all objects. The gravitational force between the center of the Earth.

Fundamental Forces. Gravitational force - an attractive force that exists between all objects. The gravitational force between the center of the Earth.
First, Some Basic Stuff Forces of Nature Our friend, the Universe … up close and far away.

First, Some Basic Stuff Forces of Nature Our friend, the Universe … up close and far away.
September 18 Pick up a worksheet. Get four different colored Pencils. Goal: Describe how the four fundamental forces impact Earth Systems.

September 18 Pick up a worksheet. Get four different colored Pencils. Goal: Describe how the four fundamental forces impact Earth Systems.

Similar presentations

Ads by Google