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### 37 Cards in this Set

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 IN A SERIES CIRCUIT, IF ONE BULB BREAKS DOWN WHAT HAPPENS TO ALL OF THE OTHERS? THEY ALL GO OFF TRUE OR FALSE : IN A SERIES CIRCUIT THE CURRENT IS UNEVEN FALSE WHAT WILL HAPPEN IN A SERIES CIRCUIT IF YOU ADD MORE BULBS? THEY WILL GO DIMMER AS IT IS HARDER FOR THE ELECTRICITY TO GET THROUGH. THE RESISTANCE OF THE CIRCUIT IS HIGHER IS THE VOLTAGE FROM THE CELL OR POWER PACK DIVIDED BETWEEN THE COMPONENTS? YES WHAT IS A SERIES CIRCUIT? A CIRCUIT WHERE THE ELECTRICITY ONLY HAS ONE PATHH TO FLOW THROUGH WHAT IS A PARALLEL CIRCUIT? A CIRCUIT WHERE THE ELECTRICITY HAS MORE THAN ONE PATH TO FLOW THROUGH IN A PARALLEL CIRCUIT, IF ONE BULB BREAKS, WHAT HAPPENS TO ALL OF THE OTHERS? THEY KEEP ON WORKING WHY DOES THE CURRENT SPLIT UP ON EVERY BRANCH? TO POWER ALL OF THE COMPONENTS DOES THE CURRENT ON ALL OF THE BRANCHES ADD UP TO THE CURRENT IN THE MAIN PART OF THE CICRUIT? YES WHAT HAPPENS WHEN YOU ADD MORE BULBS INTO A PARALLEL CICUIT? THE BULBS STAY BRIGHT. IT IS EASIER FOR THE CURRENT TO FLOW WITH MORE BRANCHES, BECAUSE THERE ARE MORE WAYS FOR THE ELECTRONS TO GO TRUE OF FALSE : THE VOLTAGE IS NOT THE SAME ALL THE BRANCHES IN A PARALLEL CIRCUIT FALSE HOW CAN YOU REMEBER THE FORMULA FOR DENSITY IT IS IN ALPHABETICAL ORDER DENSITY = MASS VOLUME TO BE ABLE TO FLOAT, WHAT DOES AN OBJECTS DENSITY HAVE TO BE? LOWER THAN 1G/CM3 WHAT ARE THE 2 ENDS OF A MAGNET CALLED? 'NORTH SEEKING POLE' AND 'SOUTH SEEKING POLE' WHAT HAPPENS TO A NORTH POLE AND A SOUTH POLE ARE NEAR EACH OTHER? THEY ATTRACT WHAT DO 2 NORTHS OR 2 SOUTHS HAPPEN WHEN THEY ARE NEAR EACH OTHER? THEY WILL REPEL WHAT IS THE SPACE AROUND A MAGNET WHERE IT HAS AN EFFECT? THE MAGNETIC FIELD WHAT TYPE OF CANS ARE ATTRACTED TO MAGNETS? IRON CANS NAME 3 THINGS MAGNETS CAN BE USED FOR SORTING OUT IRON AND ALUMINIUM CANS HOLDING FRIDGE DOORS SHUT IN COMPASSES THAT SAILORS OR WALKERS USE WHICH DIRECTION DOES THE MAGNETIC FIELD OF A MAGNET POINT? IN THE SOUTH POLE AND OUT THE NORTH POLE WHAT IS AN ELECTROMAGNET? A COIL OF WIRE WITH AN ELECTRIC CURRENT FLOWING THROUGH IT. THIS CAUSES A MAGNETIC FIELD HOW CAN YOU MAKE AN ELECTROMAGNET STRONGER? 1. INCREASING THE NUMBER OF COILS 2. INCREASING THE SIZE OF THE CURRENT (BY INCREASING THE VOLTAGE) 3. USING AN IRON CORE WHAT CAN ELECTROMAGNETS BE USED FOR? LIFTING THINGS, USED IN ELECTRIC BELLS, RELAYS AND IN VIDEO AND MUSIC RECORDING DURING DAY TIME WHAT HAPPENS TO THE SUN? IT FOLLOWS A CURVED PATH IN THE SKY WHY DOES THE SUN APPEAR TO FOLLOW A CURVED LINE IN THE SKY DURING THE DAY? THE EARTH IS ROTATING ON AN AXIS IN ONE DIRECTION CREATING THE IMPRESSION THAT THE SUN IS MOVING IN A CURVED PATH IN THE OPPOSITE DIRECTION WHERE DOES THE SUN RISE? IN THE EAST OF BRITAIN WHERE DOES THE SUN SET? IN THE WEST OF BRITAIN HOW LONG DOES IT TAKE THE EARTH TO ROTATE ON ITS AXIS ONCE? 1 DAY (24 HRS) HOW LONG DOES IT TAKE FOR THE EARTH TO ORBIT THE SUN? 365 DAYS AND 1/4 WHAT IS THE EARTHS PATH AROUND THE SUN CALLED? THE EARTHS ORBIT WHAT SHAPE IS THE EARTHS ORBIT? A SLIGHTLY SQUASHED CIRCLE HOW MANY SEASONS DO WE HAVE IN A YEAR AND WHAT ARE THEY CALLED? WE HAVE 4 SEASONS CALLED SPRING, SUMMER, AUTUMN AND WINTER WHY DO THE DIFFERENT SEASONS OCCUR? THEY OCCUR BECAUSE THE AXIS OF SPIN OF THE EARTH IS AT AN ANGLE TO THE SUN WHERE IS THE NORTHERN HEMISPHERE IN THE SUMMER? POINTED TOWARDS THE SUN WHERE IS THE NORTHERN HEMISPHERE IN THE WINTER? POINTING AWAY FROM THE SUN WHAT HAPPENS TO THE DAYS AND NIGHTS DURING THE SUMMER? THE DAYS ARE LONGER THAN NIGHTS AND THE SUN IS HIGHER IN THE SKY. THE SUNS RAYS ARE MORE CONCENTRATED SO IT FEELS HOTTER WHAT HAPPENS TO THE SUNS RAYS IN THE WINTER? THEY ARE MORE SPREAD OUT