Science Sense 4 th Grade Activity Part 3

Physical Sciences

THE TRANSFER OF HEAT THROUGH AN OBJECT IS CALLED: 1.CONDUCTION 2.MAGNETISM 3.ELECTRICITY

WHAT HAPPENS TO METALS WHEN THEY ARE HEATED? 1.THEY CONTRACT 2.THEY EXPAND 3.THEY FREEZE

WHAT WILL HAPPEN TO PITCH IF YOU INCREASE THE FREQUENCY OF A SOUND WAVE? 1.IT WILL GET HIGHER 2.IT WILL GET LOWER 3.IT WILL GET LOUDER

WHAT IS THE HARDEST MINERAL KNOWN ON EARTH? 1.DIAMOND 2.TALC 3.QUARTZ

IF YOU PLACE SUGAR AND SALT IN A CONTAINER AND STIR IT UP, YOU FORM A: 1.COMPOUND 2.GAS 3.MIXTURE

WHAT KIND OF CHANGE PRODUCES A NEW SUBSTANCE? 1.PHYSICAL 2.CHEMICAL 3.MAGNETIC

WHAT HAPPENS TO THE SPEED OF LIGHT WHEN IT GOES FROM AIR INTO GLASS? 1.SPEEDS UP 2.SLOWS DOWN 3.NO CHANGE

LIGHTNING IS WHAT TYPE OF ELECTRICITY? 1.STATIC 2.CURRENT 3.MAGNETIC

SOUND WILL NOT TRAVEL THROUGH A: 1.VACUUM 2.GAS 3.LIQUID

WHAT UNIT DO WE USE TO MEASURE HOW LOUD A SOUND IS? 1.AMPLIFIER 2.DECIBEL 3.METER

WHAT WILL HAPPEN IF A POSITIVE OBJECT IS PLACED NEAR ANOTHER POSITIVE OBJECT? 1.ATTRACTION 2.REPULSION 3.HEAT

WHAT HAPPENS TO WATER IF IT IS HEATED TO 100° CELSIUS? 1.BOILS 2.FREEZES 3.BURNS

IF A SHINY SUBSTANCE CAN BE BENT INTO DIFFERENT SHAPES WITHOUT BREAKING, IT'S PROBABLY A: 1.GAS 2.METAL 3.GLASS

WHAT IS THE DIFFERENCE BETWEEN SPEED AND VELOCITY? 1.SPEED SLOWS DOWN 2.DIRECTION 3.FREQUENCY

IF A CAR GOES FASTER AND FASTER, IT: 1.DECELERATES 2.ASCENDS 3.ACCELERATES

THE RATE AT WHICH AN OBJECT MOVES IN TIME IS CALLED: 1.REFRACTION 2.CONDUCTION 3.SPEED