What is a force?
A Color
A push or a pull
A Light
A sound
What do forces do?
Help us sleep
Make things move
Make things disappear
Make food tasty
What kind of force is pulling a rope?
Push
Twist
Jump
Pull
What kind of force is hitting a ball?
Drop
Pull
Sit
Push
What happens when two surfaces rub together?
They glow
They shine
They bounce
Friction happens
What does friction do?
Makes things change color
Makes things float
Makes things faster
Slows things down
Which surface has less friction?
Sandpaper
Rough rock
Carpet
Smooth ice
Which one is a smooth surface?
Floor
Sand
Road
Towel
What do we use to measure force?
Thermometer
Stopwatch
Force meter
Ruler
What unit is used for measuring force
Liters
Kilograms
Newtons
Grams
What pulls objects down to the ground?
Air
Wind
Hear
Gravity
What is mass
The color of an object
The size of an object
The speed of an object
The amount of stuff in an object
What changes if you go to space?
Your name
Your weight
Your mass
Your clothes
Which of these has the most friction?
Smooth Table
Ice
Carpet
Wet Floor
What makes a ball roll faster?
Using more force
Using a heavy ball
Holding it tight
Blowing gently
What makes it harder to move a ball?
Rough surface
Smooth surface
Water
Air
