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WorksheetsUNIT 6: MACHINES.
Total questions: 26
Worksheet time: 13mins
THIS LEVER CRACKS NUTS.
THIS LEVER CUTS PAPER.
THIS LEVER PICKS UP FOOD.
THIS LEVER STIRS THINGS.
THIS LEVER OPENS BOTTLES.
THIS LEVER PUTS IN STAPLE.
CHOOSE THE CORRECT ANSWER LOOKING AT THIS PICTURE:
SIMPLE MACHINE.
COMPLEX MACHINE.
CHOOSE THE CORRECT ANSWER LOOKING AT THIS PICTURE:
LEVER
PULLEY.
INCLINED PLANE.
CHOOSE THE CORRECT ANSWER LOOKING AT THIS PICTURE:
LEVER.
PULLEY.
INCLINED PLANE.
CHOOSE THE CORRECT ANSWER LOOKING AT THIS PICTURE:
LEVER.
PULLEY.
INCLINED PLANE.
LEVER
PULLEY
INCLINED PLANE
A PULLEY IS A COMPLEX MACHINE.
TRUE.
FALSE. IT IS A SIMPLE MACHINE.
A PULLEY HAS A WHEEL, AN AXLE AND A PIVOT POINT.
TRUE.
FALSE. A PULLEY HAS A WHEEL, AN AXLE AND A ROPE.
WE CAN USE A PULLEY TO TAKE THE TOP OFF A BOTTLE.
TRUE,
FALSE. WE CAN USE A LEVER,
WITH MORE PULLEYS IT'S HARDER TO LIFT OBJECTS.
TRUE.
FALSE, IT'S EASIER TO LIFT OBJECTS.
ARCHIMEDS' CLAW IS AN EXAMPLE OF A ...
LEVER.
PULLEY.
INCLINED PLANE.
ARCHIMEDES' CATAPULT IS AN EXAMPLE OF A ...
LEVER.
PULLEY.
INCLINED PLANE.
ARCHIMEDS' SCREW IS AN EXAMPLE OF A ...
LEVER.
PULLEY.
INCLINED PLANE.
3 TYPES OF SIMPLE MACHINES ARE:
LEVERS, PULLEYS AND INCLINED PLANES.
PULLEYS, LEVERS AND COMPUTERS.
INCLINED PLANES, CARS AND PULLEYS.
A LEVER HAS 2 FORCES:
A LOAD AND FULCRUM.
FULCRUM AND EFFORT.
LOAD AND EFFORT.
WHICH NEEDS LEAST EFFORT TO LIFT A LOAD?
ONE FIXED PULLEY.
3 CONNECTED PULLEYS.
5 CONNECTED PULLEYS.
TO DRIVE INTO AN UNDERGROUND CAR PARK YOU NEED...
A LEVER.
AN INCLINED PLANE.
A PULLEY.
A PULLEY USES A....
A WHEEL, AN AXLE AND A ROPE.
A RIGID BAR AND A PIVOT POINT.
A SIMPLE MACHINE....
LOTS OF PARTS.
IS A MACHINE WITH ONE OR TWO PARTS.
A INCLINED PLANE...
IS A RAMP USED TO LIFT AND TO LOWER OBJECTS.
THE PIVOT POINT, THE LOAD AND THE EFFORT.
WHAT'S THIS ARCHIMEDES' INVENTION?
MIRRORS TO START A FIRE.
A GIANT SCREW TO LIFT WATER.
