Forces
What is a FORCE?
A push or pull
Who uses the scientific method?
Scientists
How does static electricity happen?
By rubbing 2 things together
What is a structure?
Something that supports a LOAD
When does Friction happen?
When two objects rub together.
Give an example of a FORCE
muscular
air
static electricity
friction
What do people use the SCIENTIFIC METHOD for?
To complete experiments
All objects are made of...?
atoms/ particles
What is a LOAD?
Anything that has weight. The "stuff" structures hold.
When you go down a waterslide, are you experiencing LOW or HIGH friction?
LOW friction
Name one thing a force can make an object do?
Move
or
Stop
or
Change Direction
or
Change Speed
What is the first step called?
Question
Most objects are ________ charged.
Neutral/ even/ balanced
What 3 things does a structure need?
1. Size
2. Shape
3. Purpose
Say an example of HIGH friction
Soccer cleats on grass.
Name one thing a force can make an object do?
Move
or
Stop
or
Change Direction
or
Change Speed
What is the last step called?
Conclusion
Which particles move when static electricity is created?
Negative/ electrons -
What is the LOAD of a swimming pool?
Water, people, toys
What ramp material in our experiment showed HIGH friction?
Bubble Wrap
Name an invisible FORCE:
Friction
Static Electricity
What is a HYPOTHESIS?
A guess/prediction
Which two objects will stick together?
Positive + and Positive +
or
Positive + and Negative -
Positive and Negative
Is a microwave a structure? WHY?
Yes, it has a size, shape, and purpose
or
it carries a load
What ramp material in our experiment showed LOW friction?
Clipboard