CAD Community Classroom
  • February Monthly Message
  • February Weekly Activities
    • Pink Shirt Day
    • Viola Desmond
    • Martin Luther King Jr. Day
  • January Weekly Activities
  • What is Bullying?
    • Ontario Ministry of Education
    • Signs of Bullying >
      • Victims, You Matter!
    • Make it a way not just a day >
      • Good Minds Stand Up >
        • Hiawatha and the Peacemaker
      • Pink Shirt Day
    • Take A Pledge
    • Bullying - Music and Media Literacy
  • Character Building
    • Kindness
    • Respect
    • Goal Setting
    • Compassion
    • Perserverance >
      • Perseverance Assembly
    • Fairness
    • Sportsmanship
    • Self Worth
    • Trustworthiness
  • Health and Well-being
    • Mental Health >
      • Mental health challenge >
        • self care wheel
      • Self Esteem >
        • power of Self Talk
      • Positive Mental Attitude
      • Mental Health Supports >
        • Kids Help Phone
        • Youth Mental Health
        • CMHO
    • Well-being >
      • Growth Mindset >
        • Mindfulness and Mindful Moments
      • Mindfulness >
        • Master of Mindfulness
        • Mindset of a Master - YODA
      • Stream of Consciousness/Morning Pages
      • Self Regulation >
        • Choice or Reality Therapy
        • Incredible 5 Point Scale
        • Junior Kelso
        • Five Chairs Five Choices
        • Leaky Brakes Toolbox
        • Mind Up >
          • Mind Up Music in the Morning
          • The Brain
        • Self Control
        • Zones of Regulation
      • Random Acts of Kindness
      • Wabi Sabi >
        • Mark Reibstein
      • Positive People to Learn From >
        • Terry Fox
        • Reggie Bibbs
        • Lizzie Valesquez
        • Nick Vujicic
    • Healthy Living >
      • The Importance of Breathing
      • Contact Comfort
      • Nutrition >
        • Healthy Eating Canada's Food Guide
        • Body Image
      • Relaxation >
        • Yoga
      • Daily Physical Activity (DPA)
      • Dental Care and Oral Hygiene
      • Head Lice
  • Social Studies
    • Human Rights >
      • All About Human Rights
      • Human Rights for Indigenous People
      • Human Rights Activists
      • Inspirational People >
        • Famous Faces
        • Greta Thunberg
        • Malala Yousafzai
    • Social Change >
      • Social Change in Canada
      • Canadian Charter of Human Rights and Freedoms
    • Canada >
      • Oh Canada
      • Symbols of Canada
      • Government of Canada >
        • Her Majesty Queen Elizabeth II
        • Governor General
        • Prime Minister Justin Trudeau >
          • Prime Ministers of Canada
        • Provincial Government
        • Municipal
      • Citizenship >
        • Immigration
        • Refugees
    • Indigenous Studies >
      • Thanksgiving Address
      • Treaties
      • Iroquois Confederacy >
        • Haudenosaunee >
          • Clan System
          • Tree of Peace
          • Six Nations Reserve >
            • Two Row Times
      • Ojibwe
      • Mississaugas of the New Credit First Nation
      • Metis
    • Canada's Role in WW I and WWII >
      • Animals in War >
        • Winnie
      • First Nations in the Wars >
        • Navajo Code Talkers
  • Contact Us
  • February Monthly Message
  • February Weekly Activities
    • Pink Shirt Day
    • Viola Desmond
    • Martin Luther King Jr. Day
  • January Weekly Activities
  • What is Bullying?
    • Ontario Ministry of Education
    • Signs of Bullying >
      • Victims, You Matter!
    • Make it a way not just a day >
      • Good Minds Stand Up >
        • Hiawatha and the Peacemaker
      • Pink Shirt Day
    • Take A Pledge
    • Bullying - Music and Media Literacy
  • Character Building
    • Kindness
    • Respect
    • Goal Setting
    • Compassion
    • Perserverance >
      • Perseverance Assembly
    • Fairness
    • Sportsmanship
    • Self Worth
    • Trustworthiness
  • Health and Well-being
    • Mental Health >
      • Mental health challenge >
        • self care wheel
      • Self Esteem >
        • power of Self Talk
      • Positive Mental Attitude
      • Mental Health Supports >
        • Kids Help Phone
        • Youth Mental Health
        • CMHO
    • Well-being >
      • Growth Mindset >
        • Mindfulness and Mindful Moments
      • Mindfulness >
        • Master of Mindfulness
        • Mindset of a Master - YODA
      • Stream of Consciousness/Morning Pages
      • Self Regulation >
        • Choice or Reality Therapy
        • Incredible 5 Point Scale
        • Junior Kelso
        • Five Chairs Five Choices
        • Leaky Brakes Toolbox
        • Mind Up >
          • Mind Up Music in the Morning
          • The Brain
        • Self Control
        • Zones of Regulation
      • Random Acts of Kindness
      • Wabi Sabi >
        • Mark Reibstein
      • Positive People to Learn From >
        • Terry Fox
        • Reggie Bibbs
        • Lizzie Valesquez
        • Nick Vujicic
    • Healthy Living >
      • The Importance of Breathing
      • Contact Comfort
      • Nutrition >
        • Healthy Eating Canada's Food Guide
        • Body Image
      • Relaxation >
        • Yoga
      • Daily Physical Activity (DPA)
      • Dental Care and Oral Hygiene
      • Head Lice
  • Social Studies
    • Human Rights >
      • All About Human Rights
      • Human Rights for Indigenous People
      • Human Rights Activists
      • Inspirational People >
        • Famous Faces
        • Greta Thunberg
        • Malala Yousafzai
    • Social Change >
      • Social Change in Canada
      • Canadian Charter of Human Rights and Freedoms
    • Canada >
      • Oh Canada
      • Symbols of Canada
      • Government of Canada >
        • Her Majesty Queen Elizabeth II
        • Governor General
        • Prime Minister Justin Trudeau >
          • Prime Ministers of Canada
        • Provincial Government
        • Municipal
      • Citizenship >
        • Immigration
        • Refugees
    • Indigenous Studies >
      • Thanksgiving Address
      • Treaties
      • Iroquois Confederacy >
        • Haudenosaunee >
          • Clan System
          • Tree of Peace
          • Six Nations Reserve >
            • Two Row Times
      • Ojibwe
      • Mississaugas of the New Credit First Nation
      • Metis
    • Canada's Role in WW I and WWII >
      • Animals in War >
        • Winnie
      • First Nations in the Wars >
        • Navajo Code Talkers
  • Contact Us
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siege
medieval warfare
castles of war video
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Siege Weapons
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weapons
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energy slideshare
Transfer of Energy
conservation of energy webpage
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show
punkin chunkin
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physics of punkin chunkin
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trebuchet vs catapult
scrap mechanic
minecraft mod
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Trebuchet
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A trebuchet (French trébuchet), also sometimes called a trebucke,  is a type of catapult, a common and powerful type of siege engine which uses a swinging arm to throw a projectile. The traction trebuchet, also referred to as a mangonel at times, first appeared in Ancient China during the 4th century BC as a siege weapon.
trebuchet science
bill nye
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science of a trebuchet
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making a desktop trebuchet
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nova secrets of lost empires
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webinar
Energy transfer in trebuchet
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Catapult
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Catapult physics is basically the use of stored energy to hurl a projectile (the payload), without the use of an explosive. The three primary energy storage mechanisms are tension, torsion, and gravity. The catapult has proven to be a very effective weapon during ancient times, capable of inflicting great damage. The main types of catapults used were the trebuchet, mangonel, onager, and ballista. Catapults have been integral to siege warfare since antiquity. Though ancient Catapults were one of the most effective weapons in siege warfare. Various types of Catapults have been used by the Greeks, Romans, and Chinese.
physics of Catapults
history of catapults
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Marshmallow Catapults
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marshmallow catapult
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popsicle catapult
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popsicle catapult 2
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