Unit 7
9
Click here to load reader
-
Upload
carlosrodriguezfernandez -
Category
Documents
-
view
353 -
download
5
Transcript of Unit 7
Science Unit 7 2nd grade
An object moves when a force is applied to it. A force can be a push or a pull.
PULL PULL PUSH
PUSH PUSH PULL
Push and pull forces can make anobject move in different ways:
An object can move easier or harder depending on…
SIZE SHAPE
An object can move easier or harderdepending on…
WEIGHT SURFACE
Forces can change the shape of thesame object
Gravitymakes everything fall to the ground
Thanks to gravity, the heaviest objectwill always hit the ground first
Magnetsattract objects made of metal without touching them