IS OBTAINED FROM THE TREE TRUNKS
WOOD
THIS SCALE SHOWS THE WEIGHT OF THE OBJECT ON A SCREEN
ELECTRONIC SCALES
TO CALCULATE THE DENSITY OF AN OBJECT, WE FIRST NEED TO KNOW ITS MASS AND ITS VOLUME. TRUE OR FALSE?
TRUE
WHY STEEL FLOATS IN THE SEA?
BECAUSE IT IS FULL OF AIR
LEAVES FLOAT OR SINK IN THE WATER?
FLOATS
REFERS TO CONCENTRATION OF MATTER IN A PARTICULAR VOLUME.
DENSITY
REFERS TO THE CONCENTRATION OF MATTER IN A PARTICULAR VOLUME.
DENSITY
IS THE AMOUNT OF SPACE AN OBJECT OCCUPIES.
VOLUME
THE VOLUME OF LIQUIDS IS USUALLY EXPRESSED IN ____ AND MILLILITRES.
LITERS (L)
Everything around us that takes up space, for example, books, rocks and living things
MATTER
IS OBTAINED FROM ANIMAL, PLANT OR ARTIFICIAL FIBRES.
TEXTILES
IS OBTAINED FROM MIXING CLAY WITH OTHER MINERALS AND WATER
POTTERY
1 LITER CARTON OF MILK. IT CONTAINS 1,000 CM3 OF MILK. TRUE OR FALSE?
TRUE
IS USED IS USED TO MAKE PIPS BECAUSE IT IS WATERPROOF.
PVC
THE VOLUME OF LIQUIDS IS MEASURE IN ___.
MEASURING CYLINDERS
IS MADE FROM MIXTURE OF SAND AND OTHER MATERIALS.
GLASS
MASS IS MEASURE IN ____ AND ____.
KILOGRAMS AND MASS
HAVE BEEN DEVELOPED IN THE 20TH AND 21ST CENTURY
NEW MATERIALS
GENERAL PROPERTIES OF MATTER ARE ____.
MASS AND VOLUME
STONES FLOAT OR SINK IN THE WATER?
SINK
HOW TO CALCULATE THE DENSITY OF AN OBJECT??
BY DIVIDING ITS MASS AND ITS VOLUME
METALS ARE HEAVY, DUCTILE AND MALLEABLE? TRUE OR FALSE
TRUE