Newton's Accomplishments:

Slides:

Advertisements

Similar presentations

Chapter 3 NEWTON’S 1 ST LAW INERTIA. HISTORY OF INERTIA Aristotle: force is necessary to maintain motion Galileo: objects maintain state of motion unless.

Advertisements

The Beginning of Modern Astronomy

Phys141 Principles of Physical Science Chapter 3 Force and Motion Instructor: Li Ma Office: NBC 126 Phone: (713)

Orbits Tides The Universal Law of Gravitation. Announcements Test #1 is next Wednesday: Do not leave today without the Study Guide/Crossword puzzle. Monday.

Section 5-8: Satellites and “Weightlessness”

Forces and Newton’s Third Law

Newton and Gravity. State of Physics By now the world knew: Bodies of different weights fall at the same speed Bodies in motion did not necessarily come.

Chapter 4: Newton and Universal Motion

Physics I Honors 1 Specific Forces Fundamental Forces Universal Gravitation.

Ch. 8 Universal Gravitation

Forces and Newton’s Laws. Forces Forces are ________ (magnitude and direction) Contact forces result from ________ ________ Field forces act ___ __ __________.

Chapter 12: Forces and Motion

Physical Science Ch 2 & 3 Test Review. _______ is the rate of change in position. Motion.

Laws of Motion and Energy Chapter Seven: Gravity and Space 7.1 Gravity 7.2 The Solar System 7.3 The Sun and the Stars.

Fast Moving Projectiles: Satellites The Earth satellite is simply a projectile that falls around the Earth rather than into it.

Acceleration is the rate of change of velocity. Acceleration is a vector.

My Power Point Presentations are ONLINE! at: 1. Use internet Explorer. 2. A fast connection helps, as some of the.

OTHER LAWS. I. NEWTON’S 1 st LAW Also called the law of Inertia. Inertia is not a force It is a property of matter It is the tendency of an object to.

Chapter 13 Outline Gravitation Newton’s law of gravitation Weight Gravitational potential energy Circular orbits Kepler’s laws Black holes.

Satellites & “Weightlessness”. “Weightlessness” What keeps a satellite in orbit? The centripetal acceleration is CAUSED by the Gravitational Force! F.

The First Two Laws of Motion

Force = a push or a pull Mrs. Clarici

Section 2: Newton’s Laws. Newton’s 1 st law: Inertia: Demo: Hammer and Blocks Table Cloth: Balloon and Marbles:

  Developed the concepts of both gravity and motion  Laid the foundation for modern science  Developed the 3 Laws of Motion.

Newton’s Law of Universal Gravitation && Kepler’s Laws of Planetary Motion.

Lecture 4 Force and Motion Gravitation Chapter 2.7  2.15 Outline Laws of Motion Mass and Weight Gravitation The law of gravity – 1666, 3 laws of motion.

The 3 laws of Motion What is motion anyway? Motion is a change in position, measured by distance and time.

Newton’s Laws of Motion.  The British scientist Sir Isaac Newton was able to state rules that describe the effects of forces on the motion of objects.

Universal Laws of Motion “ If I have seen farther than others, it is because I have stood on the shoulders of giants.” Sir Isaac Newton (1642 – 1727) Physicist.

Newton’s Laws of Motion Chapter 6. Newton’s Laws of Motion “Law of inertia” First Law of Motion INERTIA - tendency of an object to resist a change in.

Newton’s Laws of Motion 12/2/15 Starter: Practice: Connection : Draw Chart Application/ 12/2/15 Newton’s Laws of Motion Exit : Explain the action-reaction.

Introductory Physics. How we describe motion Speed – how fast something is moving Velocity – speed and direction Acceleration – change in velocity Acceleration.

CHAPTER 2 MOTION. PS 10 a,b The student will investigate and understand scientific principles and technological applications of force, and motion. Key.

Newton’s Laws. Newton’s First Law: The Law of Inertia An object at rest will stay at rest unless acted upon by a force, and an object in motion will stay.

ISSAC NEWTON’S LIFE AND ACCOMPLISHMENTS

The Science of Orbits (Power Point 04) Image Credit: NASA.

Newton’s Laws.

Forces change Motion.

A force is a push or a pull

Chapter 3: “Orbits & Gravity"”

Section 2 Newton’s Law of Universal Gravitation

Two things with ________ attract each other with a force of gravity.

The Limits of Kepler’s Laws

Unit 2 Review Questions.

Newton’s Laws Of Motion

Unit 2 Force & Motion Ch 6 Sec 4 Gravity.

Forces and Motion review

4.2 Newton’s Laws of Motion

Newton’s Second Law of Motion

Forces and Motion review

Acceleration- the rate at which velocity changes over time

Students will be able to explain Newton's first law.

Connecting Motion with Forces

You need your Periodic Table!

Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation that describes the attractive.

Newton’s Laws of Motion

Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation, which describes the attractive force between.

Chapter 2 Astronomy.

When an unbalanced force acts on an object, the force: a

Newton’s Three Laws of Motion

Laws of Motion and Energy

The Science of Motion & Orbits

Newton’s Laws of Motion

Newton's Laws Of Motion Teneighah Young.

1st hour Science November Newton’s laws of Motion!

Section 1 Laws of Motion p. 346

Newtons' Laws A summary.

Presentation transcript:

Newton's Accomplishments: 1. Observed first spectrum with prism. 2. Developed calculus to explain gravity and Kepler's planetary motion. 3. Developed his three 'laws' of motion. I. Objects continue at the same velocity, unless acted on by an unbalanced force. II. F = ma (Weight vs mass) III. For every force there is an equal and opposite force acting back on the actor. 4. The Universal Law of Gravitation F = G m1m2/d2. Gravity is a weak force (balloon demo). 5. Tidal Force: a. Tides on earth oceans. b. can break apart satellites. 6. Orbits. 7. Center of Mass.

Observed first spectrum with prism Spectrum = spread of wavelengths of light

Developed calculus to explain gravity and Kepler's planetary motion

Newton’s three 'laws' of motion —they get at the cause of changes in motion: force. Quotes from Principia Mathematica: Quotes Q

1st Law: Objects continue at the same velocity, unless acted on by a net force. Velocity = speed plus direction Acceleration = rate of change of velocity

F= m a: force equals mass times acceleration

Mass is DIFFERENT from weight Mass, m is a measure of inertia and is the same throughout the universe Weight is the force of gravity on an object = mg. .

acting back on the actor Newton’s Third Law: For every force there is an equal and opposite force acting back on the actor Rg = - Rb Every force has a ‘soulmate’!

The Universal Law of Gravitation F = G m1m2/d2. Gravity is a weak force (balloon demo). Dr. P. jumps off table.

Cavendish Balance—measuring the strength of gravity

What is the direction of gravity? Taken at the Mystery Spot in Santa Cruz:

Christa MacCauliffe —teacher killed in first space shuttle disaster. Is she weightless on the space shuttle?

Tidal Force: greater gravity tug on one side than another a. Tides on earth’s oceans. b. can break apart satellites.

Miranda—moon of Uranus, broken up by tidal force? And reformed by gravity.

To put something in orbit it must be going escape velocity. About 18,000 mph

Barycenter