What can forces do ?
Forces can make objects change shape. Forces can make objects speed up,slow down and change direction
What is gravity ?
Gravity is a force that pulls objects towards earth.
Who is this?
Isaac newton . He found out forces can make objects speed up, slow down or change direction.
What is the force that pulls objects towards the center of the Earth?
Gravity is the force that pulls objects towards the center of the Earth
What does gravity make things have ?
Gravity makes things have heavy
Gravity makes things have wings
Gravity makes things have light
Gravity makes things have weight
What direction is "down" on Earth?
Down is always towards the center of the Earth.
Down is always up
down is down the road
down the hole
What is friction ?
When one object moves on another object it makes a force called friction.
What does friction do to moving objects?
Friction slows down moving objects.
Friction speeds up moving objects.
Friction keeps moving object the same
What kind of surface has lots of friction?
A slippery surface has lots of friction
A grippy surface has lots of friction
What kind of surface has little friction?
A slippery surface has little friction
A grippy surface has lots of friction
What force is pulling the girl down the slide ?
Gravity is pulling the girl down the slide
What force is slowing her down ?
Friction is slowing her down
Show me an example of gravity
Dropping your pencil , jumping ,
Show me an example of friction .
Rubbing your hands . pushing an object
How many poles do magnets have?
All magnets have a north pole and a south pole
Name 3 magnetic materials
3 magnetic materials are iron,steel and nickel
