SIMPLE MACHINES

SIMPLE MACHINES

WHAT ARE THE SIMPLE MACHINES?

THEY HAVE JUST ONE OR TWO PARTS AND HELP US TO MAKE WORK EASIER

WE HAVE 6 TYPES OF SIMPLE MACHINES

• WEDGE

• WHEEL AND AXLE

• LEVER

• SCREW

• INCLINED PLANE

• PULLEY

Multiple Choice

WHAT IS A SIMPLE MACHINE?

• THEY ARE MACHINES

• THEY ARE MACHINES WITH 1 OR 2 PARTS, HELP US MAKE WORK EASIER

• THEY ARE COMPOSED FOR 3 OR MORE PARTS

Multiple Select

WHAT ARE THE TYPES OF SIMPLE MACHINES?

• PULLEY AND LEVER

• PULLEY, LEVER, WHEEL, CAR, AXE, KNIFE

• PULLEY, WHEEL AND AXLE, LEVER, SCREW, INCLINED PLANE, WEDGE

WEDGE

IT HAS 2 SLANTED SIDES THAT END IN A SHARP EDGE. IT IS USED TO DIVIDE

WHEEL AND AXLE

MADE OF A ROUND OBJECT, A WHEEL, ATTACHED TO A POST CALLED AXLE

LEVER

IT IS A BAR THAT RESTS ON A SUPPORT. IT IS USED TO LIFT THINGS

SCREW

IT IS AN INCLINED PLANE WRAPPED AROUND A CENTER POST

PULLEY

DECREASE THE AMOUNT OF FORCE THAT IS NEEDED

INCLINED PLANE

IT IS A SLANTED SURFACE THAT CONNECTS A LOWER LEVEL WITH A HIGHER LEVEL

Multiple Choice

CHOOSE THE LEVER

Multiple Choice

CHOOSE THE INCLINED PLANE

Multiple Choice

CHOOSE THE SCREW

Multiple Select

CHOOSE THE WHEEL AND AXLE

Multiple Select

CHOOSE THE WEDGE

Multiple Select

CHOOSE THE PULLEY

WORK

THE USE OF A FORCE TO MOVE AN OBJECT ACROSS A DISTANCE

Multiple Choice

WHAT IS WORK?

• IT IS WHEN YOU USE YOUR FORCE TO MOVE AN OBJECT

• DO DIFFICULT THINGS

• THINK A LOT

Multiple Choice

CHOOSE WHAT WORK IS