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USING A SLICED ORANGE TO DEMONSTRATE AN ANIMAL CELL - #GH4STEM JUNEOS CHALLENGE
HOW TO TEST FOR THE PRESENCE OF STARCH IN LEAVES -
THE CRUSHING CAN EXPERIMENT -
SIMPLE DISTILLATION -
PRESSURE IN FLUIDS -
ENERGY TRANSFORMATIONS IN A RECHARGEABLE PORTABLE FOAM CUTTER -
Quarter Finals - GH4STEM JUNEOS CHALLENGE
WALKING AID -
INCANDESCENT BULB EXPERIMENT -
FIREWORK DEMONSTRATION -
WATER-HOLDING CAPACITY OF THREE TYPES OF SOIL -
Finals - GH4STEM JUNEOS CHALLENGE
SIMPLE FILTRATION (SEPARATING A MIXTURE OF SAWDUST AND WATER) -
CLASSIFICATION OF ACIDS AND BASES -
DIFFUSION -
HOW PRESSURE IS GENERATED IN FLUIDS -
PREPARATION OF CARBON DIOXIDE -
PRESSURE IN LIQUIDS -
SURFACE TENSION -
THE SEPARATION OF SOLID PARTICLES FROM LIQUID -
Semi Final - GH4STEM JUNEOS CHALLENGE
LAW OF FLOTATION -