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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-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)

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)

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How Sound Travels

Sounds travels as waves vibrations through the air.

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