1. Oxygen.
2. A heat source; Eg. Flame, Heat, Spark.
3. A medium to physically burn.
breathing burning
Three main things come from a burning candle: light, heat, Thermal energy x
They are: The temperature has to be lowered so that more molecules will go from gas to liquid than from liquid to gas. There must be tiny "seeds" or nuclei on which liquid molecules can collect. Lacking these, water can in some cases be supercooled below the freezing point.
There are three conditions that must be present to show causality: 1) there must be a strong correlation between the proposed cause and effect, 2) the proposed cause must precede the effect in time, and 3) the cause has to be present whenever the effect occurs (Burns & Grove, 2001, p. 791).
Hypertonic, Hypotonic, and Isotonic.
Burning, or combustion, requires three main elements: fuel, oxygen, and heat. The fuel provides the substance to burn, oxygen acts as the oxidizer, and heat initiates and sustains the chemical reaction between the fuel and oxygen. Without any of these elements, burning cannot occur.
This substance is water.
The three elements necessary for combustion to take place are fuel, oxygen, and heat. Fuel provides the substance to burn, oxygen is needed for the reaction to occur, and heat is necessary to initiate the combustion process.
The three conditions necessary for causation between variables are covariance (relationship between variables), temporal precedence (the cause must precede the effect in time), and elimination of plausible alternative explanations (other possible causes are ruled out).
the solid, liquid, and gas phases of a substance coexist in equilibrium. At the triple point, the substance can exist in all three states simultaneously. It is a unique combination of temperature and pressure for each substance.
For demand to exist you have to want a good. You have to be able to afford the good. And you have to have a definite plan to buy the good.
The three factors needed for burning are fuel, oxygen, and heat. Fuel provides the substance to burn, oxygen is required for the combustion process, and heat initiates and sustains the chemical reaction. Missing any of these factors will prevent burning from occurring.
Three fires were burning in Glacier National Park on August 11, 2015.
A beneficial mutation leading to variability in a population and the heritability of those beneficial traits.
To produce laser light, three conditions are necessary: a gain medium to amplify the light, an energy source to excite the atoms in the gain medium, and an optical resonator to select and amplify the light through stimulated emission. These conditions allow for the emission of a coherent and collimated beam of light with a narrow wavelength range.
In chess, in order for a check to be a checkmate, there are three specific conditions: 1) The king must not be able to move out of check. 2) The attacking piece must not be capture-able. 3) No pieces must be able to block the check.
universal indicator will give you the PH of a substance no matter what PH it, phenolphthalein will turn pink in an acidic solution and will remain colourless in a basic or litmus paper which will turn blue in basic conditions and red in acidic conditions. alternatively you could just use a digital PH meter