Forces
WHEN YOU OPEN THE DOOR
PULL
THE MACHINES MAKE LIFE...
EASIER
COMPLEX MACHINES ARE A COMBINATION OF 2 SIMPLE MACHINES.
TRUE OR FALSE?
TRUE
WHEN YOU KICK A BALL
PUSH
TO ELEVATE SOMETHING HEAVY WE USE...
PULLEY
SCISSORS ARE A COMPLEX MACHINE
TRUE OR FALSE?
A NON-CONTACT FORCE THAT ATTRACT US TO THE EARTH
GRAVITY
SIMPLE MACHINES HAVE MOVING PARTS
TRUE OR FALSE?
FALSE
A COMPLEX MACHINE WE USE TO PLAY THIS GAME
DIGITAL BOARD
COMPUTER
FORCES CAN START O STOP THE MOVEMENT OF AN OBJECT AND CHANGE...
THE SHAPE
YOU USE THIS SIMPLE MACHINES WHEN YOU ARE ON A SEE-SAW
LEVER
A COMPLEX MACHINE THAT NEEDS FUEL TO WORK
CAR
WHAT NON-CONTACT FORCE ATTRACTS ONE OBJECT TO OTHER
MAGNETISM
THE SIMPLE MACHINE USED IN A WELL
WHEEL AND AXLE
A COMPLEX MACHINE THAT NEEDS HUMAN ENERGY TO WORK
BIKE