Lesson 12 of 84 ยท Forces
Simulationโญ 30 XPโก Spark LabBalance and Weight
Balance and Weight.
๐ฏ Your mission
Play with the model. Break it. Understand it.
โก The twist
Speed isn't the same as force. Don't mix them up.
Mind = Blown
โก Static electricity is the same physics as lightning, just smaller.
Make a hypothesis first
Guess: where does the energy go?
What You'll Learn
A balance scale compares the weight of two objects. The heavier side goes down!
Key Words
- speed
- direction
Steps
Look at the new words. Can you say each one?
Make a ramp from a book. Roll a marble down from different heights. Measure how far it rolls.
Use your senses to describe what you notice.
Write 1-2 sentences about what happened.
Check Your Understanding
Question 1
1 of 3What force keeps you on the ground?
Where you see this in real life
This is why airplanes can fly and why rockets reach space.
Stretch Challenge
Try this in real life this week.
This week, find one thing in your house that turns one kind of energy into another.
For the dinner table
โShow me something at home that uses this kind of energy.โ
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
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