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WorksheetsUNIT 6: ENERGY AND TECHNOLOGY.
Total questions: 29
Worksheet time: 16mins
CHOOSE THE CORRECT ANSWER:
WHEN WE SWITCH ON A LIGHT, WE ARE USING THE POWER OF.........
LIGHT.
ELECTRICITY.
HEAT.
WE STARTED TO USE ELECTRICITY IN THE....
17 TH CENTURY.
18 TH CENTURY.
19 TH CENTURY.
SOUNDS CANNOT TRAVEL THROUGH....
LIQUIDS.
SOLIDS.
OUTER SPACE.
IF WE PUT OPPOSITE POLES TOGETHER, MAGNETS............. EACH OTHER.
ATTRACT.
REPEL.
AN ENGINE NEEDS............................. TO WORK.
MAGNETISM
ELECTRICITY
FUEL
IDENTIFY THE FORM OF ENERGY:
YOU ARE SKIING DOWN.
KINETIC ENERGY.
POTENTIAL ENERGY.
MECHANICAL ENERGY.
IDENTIFY THE FORM OF ENERGY:
WATER IS STORED IN A DAM.
KINETIC ENERGY.
POTENTIAL ENERGY.
MECHANICAL ENERGY.
A SATELLITE ORBITING THE EARTH.....
KINETIC ENERGY.
POTENTIAL ENERGY.
MECHANICAL ENERGY.
FINISH THE SENTENCE:
MECHANICAL ENERGY IS THE SUM OF....
NATURAL AND ARTIFICIAL SOURCES.
POTENTIAL AND KINETIC ENERGY.
THERMAL ENERGY ALWAYS FLOW FROM....
WE DIGEST THE FOOD THAT WE EAT.
WARMER TO COOLER OBJECTS.
CHEMICAL ENERGY IS RELEASED WHEN.....
WE DIGEST THE FOOD THAT WE EAT.
DIFFERENT TYPES OF POWER STATION.
LIGHT ENERGY CAN COME FROM BOTH....
NATURAL AND ARTIFICIAL SOURCES.
WARMER TO COOLER OBJECTS.
ELECTRICIAL ENERGY IS GENERATED IN
THROUGH GASES, LIQUIDS AND SOLIDS.
DIFFERENT TYPES OF POWER STATIONS.
SOUND ENERGY CAN BE TRANSMITTED....
THROUGH GASES, LIQUIDS AND SOLIDS.
POTENTIAL AND KINETIC ENERGY.
IDENTIFY THE FORM OF ELECTRICITY:
STATIC ELECTRICITY.
CURRENT ELECTRICITY.
IDENTIFY THE FORM OF ELECTRICITY:
STATIC ELECTRICITY.
CURRENT ELECTRICITY.
CLICK ON THE PARTS OF AN ELECTRICAL CIRCUIT:
POWER SOURCE.
SWITCH.
CONDUCTOR.
LOAD.
ATOM.
MAGNETISM IS A (a) THAT ATTRACT OR REPELS OBJECTS.
MAGNETISM DEPENDS ON THE (a) CHARGE IN THE OBJECTS.
MAGNETITE IS A (a) MAGNET.
CHOOSE THE CORRECT OPTION:
A SIMPLE MACHINE...................
OFTEN HAVE ONE OR TWO PARTS.
HAVE MORE THAN 2 PARTS.
CHOOSE THE CORRECT OPTION:
A COMPLEX MACHINE...................
OFTEN HAVE ONE OR TWO PARTS.
HAVE MORE THAN 2 PARTS.
MATCH THE INVENTION WITH THE INVENTOR:
ELECTROMAGNETIC INDUCTION.
MICHAEL FARADAY.
ALAN TURING.
TELEPHONE.
MARIE VAN BRITTAN BROWN.
ALEXANDER GRAHAM BELL.
WIRELESS TELEGRAPH.
JOHN LOGIE BAIRD.
GUGLIELMO MARCONI.
REFRIGERATOR.
FLORENCE PARPART.
ALAN TURING.
MECHANICAL TELEVISION.
MICHAEL FARADAY.
FLORENCE PARPART.
COMPUTER.
ALAN TURING.
PABLO PICASSO.
CCTV SYSTEM.
MARIE VAN BRITTAN BROWN.
BEETHOVEN.
