Mr. Powell Science
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  • Home
  • APES
    • Unit 1: Ecosystems
    • Unit 2: Biodiversity
    • Unit 3: Populations
    • Unit 4: Earth Systems and Resources
    • Unit 5: Land and Water Use
    • Unit 6: Energy Resources and Consumption
    • Unit 7: Atmospheric Pollution
    • Unit 8: Aquatic and Terrestrial Pollution
    • Unit 9: Global Change
  • CHS Food Science
    • Unit 1: Introduction to Food Science and Proteins
    • Unit 2: Fermentation
    • Unit 3: Simple Carbohydrates
    • Unit 4: Complex Carbohydrates
    • Unit 5: Lipids
    • Unit 6: pH and the Maillard Reaction
    • Food Science Final Project
  • CHS Biology
    • Unit 1 >
      • Bacteria Lab
    • Unit 2
    • Unit 3
    • Unit 4
  • CHS Fly FIshing
    • Fly Wallet
  • Science Resources
    • Genetics >
      • Genetics Exam Review
    • Evolution
    • Chemistry
    • Physics - Motion and Forces >
      • Speed, Velocity, and Acceleration
      • Force
      • Newton's 3 Laws of Motion
      • Gravitational Force
      • Weight
      • Newton's Second Law - Finding a Net Force
      • Newton's Second Law of Motion - Finding Acceleration
      • Newton's Third Law of Motion
    • Physics - Energy and Waves
    • Astronomy
    • Next Generation Science Standards (NGSS)
  • BMS Lacrosse
  • STEM at CHS
  • About
  • Contact

Balanced and Unbalanced Forces

1/31/2018

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Today, we explored balanced and unbalanced forces with an all class tug of war. Our activity sheet is attached below.
Balanced and Unbalanced Forces.pdf
File Size: 699 kb
File Type: pdf
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Your Weight on the Moon

1/30/2018

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Today we discussed the difference between mass and weight. Mass is how much matter is in an object and measured in kilograms. Weight however is force, which means it is mass multiplied by the acceleration due to gravity (on the planet where are currently standing). We solved several more force problems using Newton's second law (F=ma) as well as calculated our weight on different planets (on different planets your mass is the same but your weight will change based on the amount of gravity). 
Picture
weight_on_other_planets
File Size: 81 kb
File Type: pdf
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Calculating Force

1/29/2018

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Newton's second law states that the force on an object is equal to the objects mass multiplied by its acceleration. Or more simply: F=ma. Click Here for some example problems and help solving for force. In class we added newton's second law to our notes, as well as solved several force problems and began our discussion of gravity.
calculating_force.pdf
File Size: 89 kb
File Type: pdf
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    Mr. Powell is a High School Science Teacher in Western Colorado.

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