Cidepe
DetailsKey Experiments
- »
- » The touch of each of us
- »
- » Water is necessary for the germination of seeds
- »
- »
- »
- »
- »
- »
- »
- »
- » Force, mechanical deformation, plastic deformation and elastic deformation
- »
- » Sunrise and sunset in the North Pole
- » Sunrise and sunset in Fort Yukon - Alaska - USA, Arctic Circle
- » Sunrise and sunset in Havana, Cuba
- » Sunrise and sunset in Macapá - Amapá, Brazil
- » Sunrise and sunset in Ubatuba - São Paulo, Brazil
- » Sunrise and sunset in Porto Alegre - Rio Grande do Sul, Brazil
- » Sunrise and sunset at Amundsen Scott Station - Antarctic Circle
- » Sunrise and sunset in your city
- » The construction of a sundial
- » The phases of the Moon
- » The operation and use of the compass
- »
- » Identifying objects by the sound
- » The shape of objects
- » The vertical position of objects
- » The arrangement of objects on flat surfaces
- » The solids, liquids and gaseous bodies
- » The energy of moving air
- » The horizontal surface of still water
- » Melting of ice, fusion may be faster or slower (do it on a sunny day)
- » Condensation of water
- » Bass and treble
- » Separating objects with the use of a magnet
- » The light, the transparent, translucent and opaque means
- » Producing oxygen by a chemical reaction
- » The decantation and filtration, two steps for the purification of water
- » The experiment of the Magdeburg hemispheres and atmospheric pressure
- » Inflating a balloon, reducing the external pressure
- » The leveling of liquid surfaces in open communicating vessels
- » The thermoscope and thermometric scales
- »
- » Vision defects, correction of hyperopia and myopia with lenses
- » Electrification by friction, the principle of conservation of charge, law of charges
- » Influence of the minimum launch time in a looping
- »
- »
- » The frictional forces and Newton´s first law of motion
- »
- »
- »
- » The equilibrium of a moving object on an inclined plane
- »
- » Archimedes´ principle
- » Fusion, the change from solid to liquid state
- » Dilation, the increase in the volume of water when freezing
- » The general properties of matter
- » The specific properties of matter
- » The moving water and some consequences
- » Some transformations of energy: the candle produces light and heat when burning
- »
- » Noting the compressibility and the elasticity of air
- » Inertia, one of the general properties of matter - Newton´s first law
- »
- »
- »
- » Pascal´s law, the hydraulic lift
- » Difference between heat and temperature
- » The physical states of water
- » Boiling and condensation of water
- » The principles of geometrical optics
- »
- »
- »
- » The composition of colors in a Newton Disk
- » Electrical conductors and electrical insulators
- » The links in series, in opposition and in parallel between cells
- » The mapping of the magnetic field of a magnet, magnetism
- » Permanent magnets, temporary magnets and the electromagnet
- »
- »
- »
- »
- »
- »
- »
- »
- »
- »
- »
- » The operation of a hydroelectric plant and the blackout
- » Pulse, frequency and wavelength of a spring
- » Producing and identifying the waves on a long spring
- » The standing wave in a long spring
- » Sound, a longitudinal mechanical wave
- » The Doppler effect, with tuning fork
- » The power of a generator
- » Some measuring instruments - How do you compare volume measurement scales? Part I of II
- »
- »
- » Condensation, the change from gaseous to liquid state
- »
- »
- » The determination of the density of a liquid by an aerometer
- »
- »
- »
- »
- » How do you perform the separation of heterogeneous mixtures by simple filtration? Part I of V
- » How to separate heterogeneous mixtures through magnetic separation. Part II of V
- » How to separate homogenous mixtures using paper chromatography. Part I of II
- » How do you list the properties of substances by electrical conductivity?
- » How to identify homogenous and heterogeneous systems
- » Classification of inorganic reactions – How does the reaction of hydrogen displacement (simple exchange) occur? Part III of IV
- » Classification of inorganic reactions – How does the formation of precipitates (double exchange) occur? Part IV of IV
- » Inorganic chemical functions - How do acids and bases behave in relation to different indicators? Part I of II
- » Inorganic chemical functions – How to obtain an acid oxide. Part II of III
- » Inorganic chemical functions – How to obtain a basic oxide. Part III of III
- » Chemical kinetics - Catalyst
- » Construction of three-dimensional organic structures.
- » Organic functions - Alcohol - Water absorption
- » How do you classify the invertebrates?
- » Are all circulatory systems equal?
- » How do you use the biological microscope?
- » Becoming familiar with a biological microscope
- » Are we all equal?
- » How are chromosomes divided?
- »
- » What is the probability? E rule and OU rule in genetics.
- »
- » Am I color-blind?
- » How does natural selection occur?
- » How is a gene selected in a population?
- »
- »
