1. Science
Unit 7
2nd grade

2. An object moves when a force is applied to it.
A force can be a push or a pull.
PUSH
PULL
PUSH
PULL
PULL
PUSH

3. Push and pull forces can make an
object move in different ways:

4. An object can move easier or harder
depending on…
SIZE
SHAPE

5. An object can move easier or harder
depending on…
WEIGHT
SURFACE

6. Forces can change the shape of the
same object

7. Gravity
makes everything fall to the ground

8. Thanks to gravity, the heaviest object
will always hit the ground first

9. Magnets
attract objects made of metal without touching them