Name three forces
Gravity, applied force (push, pull), normal force
Name the force in the picture
Push
Name the force in the picture
Pull
Is gravity an applied force?
No
Name two applied forces
Push and pull
True or false: forces act in pairs, in opposite directions
True
Where should the arrow be to show applied force on this picture?
Arrow towards to the wall
Which force does the picture show?
Applied force (push)
Which force causes weight?
Gravity
What unit do we use to measure weight?
Newtons
Where should the arrow be to show weight (gravity) on the picture?
Arrow downwards
Where should the arrow be to show the normal force on the picture?
Arrow upwards from the ground stopping at the books
What do the arrows in this diagram represent?
Downwards: gravity / Upwards: normal force
What do the arrows on the force diagram represent?
(Applied forces) Right facing arrow: push / Left facing arrow: pull
What force do the arrows in the diagram show?
Applied force - Push
What force does the arrow in this diagram show?
Applied force - Pull
