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Grade 3: Forces
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What is an activity where we need muscles?
Awesome!
Oops!
Okay!
An apple falling from a tree is DIRECT or INDIRECT force?
INDIRECT!
Oops!
Okay!
Name an action that uses a PULL force
yes!
Oops!
Okay!
How can we make a BIKE slow down?
Awesome!
Oops!
Okay!
Give me an example of a DIRECT force!
Yay!
Oops!
Okay!
Which way would the arrow go to BALANCE this force? ----->
<-----
Oops!
Okay!
True or False : When an object moves around, the forces are BALANCED
FALSE!
Oops!
Okay!
This FORCE happens when two objects create a charge by rubbing together!
Static!
Oops!
Okay!
How can we make an object START moving?
Awesome!
Oops!
Okay!
What is a FORCE?
A Force is a push or a pull! A Force makes an object STOP and START moving
Oops!
Okay!
Name an action that uses a PUSH force
Woohoo!
Oops!
Okay!
Pushing a shopping cart .... unbalanced or balanced?
unbalanced!
Oops!
Okay!
Name a way we can STOP an object from moving.
Yay!
Oops!
Okay!
When two objects rub together is creates a force called.....
FRICTION!
Oops!
Okay!
True or False : When an object stays in place, the forces are BALANCED
True!
Oops!
Okay!
High or Low friction: Wearing socks on hardwood floor
LOW
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Okay!
Riding a bike on a dirt road is HIGH or LOW friction?
High!
Oops!
Okay!
How can we change the SHAPE of an object using force?
Great!
Oops!
Okay!
What kind of force is this?
Gravity!
Oops!
Okay!
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