Buoyancy

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Stem Class-A

STEM-A-1-Physics: Weight and Scales

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (2:23)
Science and Physics (0:24)
Things are Light or Heavy (1:01)
Introducing "WEIGHT" (0:32)
Which thing has more Weight? (0:45)
How do we weigh things? SCALES (1:06)
Activity: Make your own Balance Scale (1:12)
Experiment: What is Heavier? (0:32)

STEM-A-2-Physics: Weight and Levers

Guide Lesson Prep (0:18)
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (2:23)
Science and Physics (0:24)
Weight and Gravity (0:23)
Simple Machine: LEVERS (1:17)
Scales are Levers (0:19)
FULCRUM (2:09)
Activity 1: Make a Lever
Experiment 1: What happens when you move the Fulcrum? (1:07)
Experiment 2: What happens when we move the Weights?
Experiment 3: Move Heavy Stuff (0:53)

STEM-A-3-Simple Machines-Pulley

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Science and Physics (0:28)
Weight and Gravity (0:44)
Simple Machine: Pulley (2:03)
Activity and Experiment: Make a Pulley (1:07)

STEM-A-4-Friction-Simple Machine-Wheel/Axle

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Science and Physics (0:28)
Intro to Friction (0:45)
What is Friction (0:30)
Friction in Action (0:23)
Simple Machine: Wheel and Axel to beat Friction (1:47)
Friction Experiments (1:42)

STEM-A-5-Physics, Force, Magnetism

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Science and Physics (0:27)
FORCE (0:55)
Activity 1: Push/Pull a Chair (0:28)
Magnetism (0:53)
Experiment 1: Force and Magnetism (3:20)

STEM-A-6-Engineering-Balloon Powered Car-Potential and Kinetic Energy

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Engineering (0:49)
What is Energy? (0:20)
Potential and Kinetic Energy (1:50)
Activity: Is it Potential or Kinetic Enery? (1:32)
Experiment: Can you we use Potential or Kinetic Energy to move a Car? (0:29)

STEM-A-7-Engineering-Marshmallow Launcher

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Engineering (0:49)
What is Energy? (0:20)
Potential and Kinetic Energy (1:50)
Activity: Is it Potential or Kinetic Energy? (1:50)
Experiments: Potential/Kinetic Enger--Marshmallow Launcher (1:58)
Whole Lesson (8:26)

STEM-A-8-Geometry

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is MATH and Geometry (0:28)
Math Activity: Make Geometric Shapes

STEM-A-9-Geometry Extended

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Review: What is MATH and Geometry (0:55)
Math Activity: Make Geometric Shapes
Whole Lesson Video (4:18)

STEM-A-10-Flight and Kite

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Flight: Lift and Drag
Activity: Make a Kite
Whole Lesson Video (5:36)

STEM-A-11-Paper Airplanes

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Flight: Thrust, Drag, Weight, Lift
How Do Planes Fly
Activity: Making Paper Airplanes
Whole Lesson Video (5:23)

STEM-A-12-Flight-Wright Glider

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Flight
Activity: Making the Wright Glider
Whole Lesson Video (3:40)

STEM-A-13-Programming and Logic

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Technology? (0:24)
Stem Activity 1: Is this Tech? (1:08)
What is "Programming"? (2:29)
Stem Activity 2: Program the Students!!! (0:31)
How to Program (2:40)
Stem Activity 3: Students make the Program! (2:31)
Whole Lesson Video (11:51)

STEM-A-14-Flight-Super Gliders

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Aerodynamic
STEM Activity: Make a Super Glider
Whole Lesson Video (3:26)

STEM-A-15-Engineering: Straw Towers

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Engineering (0:19)
What are Towers and Skyscrapers
Stem Activity: Building Tall
Whole Lesson Video (4:32)

STEM-A-16-Engineering: CUP Towers

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Engineering (0:19)
What are Towers and Skyscrapers
STEM Activity: Building Cup Towers and Structures
Whole Lesson Video (4:29)

STEM-A-17-Craft Stick Catapult

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Engineering (0:19)
Acceleration and Trajectory
STEM Activity: Craft Stick Catapult
Whole Lesson Video (5:40)

STEM-A-18-Buoyant or NOT

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Physics (0:27)
Sink or Float? (0:44)
Buoyancy (1:43)
Stem Activity: Buoyant or Not! (2:03)
Whole Lesson Video (7:49)

STEM-A-19-Buoyant or NOT-Build a Boat

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Physics (0:27)
Sink or Float? (0:44)
Buoyancy (1:43)
STEM Activity: Make a Buoyant Boat (4:33)
Whole Lesson Video (8:12)

STEM-A-20-Physics-Force-Magnetism

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Physics (0:27)
What is "Force"-Push and Pull (1:14)
Stem Activity: Demonstrate Force-Push/Pull a chair (0:27)
Magnetism (1:05)
Stem Experiment 1: What is Magnetic? (1:21)
Stem Experiment 2: How much can your magnet hold?
Whole Lesson Video (7:57)

STEM-A-21-Physics-Magnetism 2

Guide Lesson Prep (0:37)
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Science (0:27)
What is Force (0:50)
Magnetism is a "Force" (0:22)
STEM Activity 1: Weak and Strong Magnets (1:27)
STEM Activity 2: Pullup (0:38)
STEM Activity 3: Around the Cup (0:39)
STEM Activity 4: Explore and Experiment (0:46)
Whole Lesson Video (8:29)

STEM-A-22-Sound

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Science (0:27)
What is SOUND (0:24)
SOUND is made of Vibrations (2:04)
Pushing things with Sound Vibration (1:23)
STEM Experiment 1: Can you move Salt with your Voice? (1:48)
STEM Experiment 2: What happens if Sound is far away (0:24)
STEM Experiment 3: Do Higher of Lower Sounds make a difference?
Whole Lesson Video (9:25)

STEM-A-23-Sound 2

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Sound-Review (1:22)
How Sound Travels (0:49)
What things can make sound (0:47)
Making our own Sound Vibrations with a Harmonica (1:21)
Experiment and Activity: Making a Harmonica (2:30)

STEM-A-24-Air Pressure

Guide Lesson Prep
Take Attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is Air (0:29)
Air + Pressure = Air Pressure (1:31)
See and Feel Air Pressure (0:59)
Can Air Pressure cut a Potato? (1:01)
Activity 1: Make and Feel Air Pressure (0:15)
Experiment 1: Can you cut into a potato with a UN-covered straw? (0:14)
Experiment 2: Can you cut into a potato with a COVERED Straw? (0:42)

STEM-A-25-Flight and Helicopters

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
How we FLY (0:17)
Helicopters and LIFT (1:03)
Paper Helicopter (0:21)
Experiments and Activity with Helicopters (2:22)
Whole Lesson Video (5:43)

STEM-A-26-Physical Reaction

Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
What is "Physical" (0:22)
What is "Reaction" (0:30)
Physical Reaction (1:25)
Making Physical Reactions (1:02)
Why did the Soda have a reaction instead of the water? (1:00)
Experiment 1: Physical Reaction with Salt (0:18)
Experiment 2: Physical Reaction with Sugar (0:24)
Experiment 3: Physical Reaction with Pepper (0:24)
Whole Lesson Video (8:08)

STEM-A-27-Chemical Reaction-Whole Lesson Video

Whole Lesson Video (9:00)
Guide Lesson Prep
Get situated and take attendance (0:19)
Warmup Song and What is Stem? (1:14)
Chemistry (0:23)
Chemicals-Special Helpers (0:29)
Action and Reaction (0:26)
Chemical Reaction (0:29)
No Chemical Reaction (1:20)
Chemical Reactions: Vinegar and Baking Soda (1:02)
Stem Experiment 1: Does combining Vinegar and other things give a Chemical Reaction? (0:30)
Stem Experiment 2: Does combining Vinegar and Baking Soda give a Chemical Reaction? (0:35)
Stem Activity 1: Make Fizzy Colors (0:24)
Optional Stem Experiment: What happens when the baking soda spread out vs. when it is in a pile?

STEM-A-28-More Chemical Reactions-Whole Lesson Video

STEM-A-28-More Chemical Reactions-Whole Lesson Video (7:57)

STEM-A-29-Even More Chemical Reactions-Making Play-Doh-Whole Lesson Video

STEM-A-29-Even More Chemical Reactions-Making Play-Doh-Whole Lesson Video (10:00)

STEM-A-30-Surface Tension-Drops on Penny-Whole Lesson Video

STEM-A-30-Surface Tension-Drops on Penny-Whole Lesson Video (9:08)

STEM-A-31-Environment and Weather-Whole Lesson Video

Environment and Weather (5:31)

STEM-32-Density-Whole Lesson Video

Density-Whole Lesson Video (8:46)

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Buoyancy

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