Name three forces
Gravity, applied (push, pull), normal, reaction, weight
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
Draw on the applied force to this picture
Arrow towards to the wall
Draw on the normal force to this picture
Arrow from the wall to the man
Which force causes weight?
Gravity
What unit do we use to measure weight?
Newtons
Draw an arrow to show weight (gravity) on the picture
Arrow downwards stopping at the table
Draw an arrow to show the reaction force on the picture
Arrow upwards from the ground stopping at the books
What do the arrows in this diagram represent?
Downwards: weight or gravity / Upwards: reaction force or 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
