Catapults By Joe. What is it ? A catapult is a large machine that can swing objects over far distances and made to fight in war with Gladiators.

Slides:



Advertisements
Similar presentations
Trebuchet competition
Advertisements

Introduction: What is a catapult? A catapult is a machine that shoots objects into the air. It was often used as a weapon - to shoot large boulders at.
Simple Machines Chapter 6.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
All mechanisms have some things in common:  They involve some kind of motion.  They involve some kind of force.  They make a job easier to do.  They.
Archimedes’ Law of Lever
Numbers
Ancient Greece: Accomplishments
BY JUSTIN PIHLAJAMAKI ADVANCING TECHNOLOGY IN THE “FIGHT AGAINST CANCER”
Levers. Definition A simple machine A board or bar that rests on a turning point called the fulcrum Used to change the amount, the strength and the direction.
Archimedes Lever “Give Me a Place To Stand on, and I’ll Move the Earth.”
Simple machine force – distance trade-off:
C A T A P U L T S Physics, Background and History
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
Appreciating machines [Lesson No. 25]. This is NOT a simple machine, though. However, concepts from the last two chapters are incorporated in its construction.
Catapult: Any machine that hurls a projectile. “Kata” means downward. “Peltos” refers to a small circular shield carried in battle. “Katapultos” was taken.
Simple Machines SPH4C March History Archimedes – 3 rd Century BC Heron of Alexandria – AD Galileo Galilei – 1600 AD.
History of Movement PED 191: Foundations of Physical Education.
 The Roman Coliseum was the center of entertainment for Imperial Rome. Housing live reenactments of classical mythology as well as spectacular battles.
Simple Machines Simple Machines Activity Three: Other Lever Systems.
Levers in the Body PH 532 EQ: How does your body work as a machine?
LEVERS By: Emma S, Jake A, Thomas A All about levers  A lever is a simple machine that allows you to gain a mechanical advantage in moving an object.
The Catapult! Ancient Greece: Accomplishments. Warm-Up 1. Turn to your neighbor and compare the achievements you see or use. 2. See who has the most.
Creative Technology Laboratory
Levers.
Machines. Simple Machines  Work out is less than or equal to Work in.  Force out can be greater than Force in.
Black History Month By Taylor McMillan- Coles Rosa Parks Roger Ebert Booker T.Washington Abraham Lincoln Carter G. Woodson.
A boy exerts a force of 224 N on a lever to raise a 1250 N rock a distance of.13m. A.If the efficiency of the lever is 88.7%, how far did the.
Simple Machines.  Levers are one of the basic tools that were probably used in prehistoric times. Levers were first described about 260 BC by the ancient.
A push or a pull Force. A force being applied on an object that causes the object to move a distance ? = f x D Work.
Vietnam War Pictures of the Fight. Picture Sources amWar_468x382.jpg
Written by: Simon James Published by: Eyewitness Books.
John Osterling Why I chose it I chose this intersession to learn about how catapults and rockets, trebucets and slingshots were made. In the following.
HISTORY OF SPORTS. When did the History of Sport begin? As far back as humankind Record of sports takes us back to at least 3,000 years.
Brayden Zilka My Log I searched on Google. I drew a picture of my invention. It has a water bowl connected to a hose with a lever connected to the wall.
Socrates Socrates was born in Athens, Greece in 470 B.C. He was ALWAYS asking questions! Socrates studied drama, science, astronomy, math, and geometry.
10-1 人生与责任 淮安工业园区实验学校 连芳芳 “ 自我介绍 ” “ 自我介绍 ” 儿童时期的我.
My person was born in Syracuse, Sicily. My person discovered relation between surface and volume sphere & its circumscribing cylinder formula hydrostatic.
By Alex and Christopher
Levers.
By : Leyton Boykin Entertainment in Rome.
SIMPLE MACHINES TOPIC: THE LEVER!! Item: THE CATAPULT.
Activity One: Getting Some Leverage on Simple Machines
WELCOME TO THE WORLD OF LEVERS LEVERSLEVERSLEVERSLEVSLEVERSLEV
Yahoo Mail Customer Support Number
Most Effective Techniques to Park your Manual Transmission Car
How do Power Car Windows Ensure Occupants Safety
You Wouldn’t Want to be a Roman Gladiator
Mapping the Expansion of the Roman Empire
گشتاور و اهرمها. گشتاور و اهرمها جفت نیرو جفت نیرو: دو نیروی برابر که به صورت غیر مرکزی به جسم وارد می شوند و موازي و مختلف الجهتند. اگر دو نیروی غیر.
Year III and IV present The Rocking Romans!.
Levers&Pulleys.
Roman empire From B.C. to now very interesting with the death of our favorite and only Jesus. By : Theo.
Leonardo Da Vinci’s inventions
Romans Learn about the Romans.
THANK YOU!.
Jared Kloos Oliver Miller
Thank you.
Thank you.
My roman slideshow Hope you like it!.
Types of levers Mr. Ahmed Mohammed Hany.
Levers Lever is a simple machine that allows you to gain a mechanical advantage in moving an object or in applying a force to an object.
Why do we fight wars?.
Levon Mathis September/05/2013 Ms.Cole 6th Hour
Creative Technology Laboratory
What did the romans eat? They ate: Pancakes Meat Honey
Levers Lever is a simple machine that allows you to gain a mechanical advantage in moving an object or in applying a force to an object.
4 O’clock in the morning project
Presentation transcript:

catapults By Joe

What is it ? A catapult is a large machine that can swing objects over far distances and made to fight in war with Gladiators.

What type of machine ?  Based on a catapult there is a lever and a fulcrum to make the catapult to swing.

When was it last used ? The catapult was last used in world war 1 battle. The catapult was last used in world war 1 battle.

When was it invented ? The catapult was invented in the 399bc. The catapult was invented in the 399bc.

Who used the catapults ? A catapult was used by the initial gladiators.

How long has the catapult been around ? Catapults have been around since the Roman history. Catapults have been around since the Roman history.

THANK YOU For watching my power point