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What else can I help you with?
What is directly and invertly related on a graph?
The x value and the y value are directly and invertly related on a graph. This only occurs in a specific type of graph called a proportional graph.
What do the numbers below the graph show?
It's difficult to make out enough detail to formulate an answer. Not only can't I see the numbers below the graph, I can't even see the graph.
What is a graph made of only distinct points?
Scatter plot
Why is a medical thermometer 35 to 42 Celsius?
A medical thermometer only has a range of 35 to 42 celsius, as that is the only realistic temperature range that the human body will be in between. This is because, if anyone is below 35 celsius, or above 42 celsius, then they will be dead, or close to dying, and you don't need a thermometer to recognize either of these symptoms.
Why is it that the clinical thermometer does not have temperatures less than 34 Celsius or more than 41 Celsius?
Because those limits will cover the temperature of most humans. 34oC is only 93.2oF and 41oC is 105.8oF. The 'normal' temperature for a healthy adult is 37oC or 98.4oF - which falls roughly half-way between the upper and lower limits of a clinical thermometer. Below 34C and above 41C one is in danger of death so help is needed immediately and there is no need in early diagnosis to know temperatures below or above that
Why is the solubility of salts in the water normally given only for temperatures between 0 Celsius and 100 Celsius?
Solubility values are typically provided for the 0-100°C range because water's properties change significantly outside this range. At temperatures beyond 100°C, water transitions to steam, altering its solvent properties. Below 0°C, water forms ice, which can affect solubility dynamics. This range is thus a standard reference point for solubility measurements.
What compound is least soluble at 40 degrees Celsius?
Lead(II) sulfate (PbSO4) is one of the least soluble compounds at 40 degrees Celsius. It has a solubility of only 0.016 g/L at this temperature.
Is hydrochloric acid solid at 20 degrees celsius?
No, hydrochloric acid is a clear, colorless liquid at room temperature (20 degrees Celsius). It only becomes a solid at extremely low temperatures, below -26 degrees Celsius.
Can it snow in negative temperatures, or does snow only occur in positive temperatures?
Yes, it can snow in negative temperatures. Snow can form and fall when the air temperature is below freezing, which is typically below 0 degrees Celsius or 32 degrees Fahrenheit.
Why is it so cold in Melbourne?
It is not cold in Melbourne. Summer time temperatures range between mid 20's to mid 40's celsius, autumn and spring temperatures range from mid teens to mid 20's celsius. Winter temperatures rarely get as low as single digit and it has only snowed once during my life, in 1987.
How much PbNO32 will remain undissolved if 500 grams is mixed into a liter of pure water at 40 degree Celsius?
At 40 degrees Celsius, the solubility of Pb(NO3)2 in water is about 228 g/L. Since you are adding 500 grams of Pb(NO3)2 and the solubility limit is 228 g/L, only 228 grams will dissolve, and the remaining 272 grams will stay undissolved.
When did Australia change from Fahrenheit to Celsius?
Australia officially adopted the Celsius scale under the Metric Act of June 12, 1970. Beginning in September, 1972, temperatures used for official purposes were changed, and by May, 1979, all weather forecasts and other public uses were given only in Celsius degrees.
Is mercury a liquid at 150 degrees?
Yes, mercury is a liquid at 150 degrees Celsius. Mercury is a unique element that remains in liquid form at normal room temperature and only solidifies at temperatures below -38.83 degrees Celsius.
At what temperature is Fahrenheit double Celsius?
At approximately -12.3 °F the equivalent temperature in Celsius is -24.6 °C. This is the only temperature at which the value of the temperature in Celsius is double that of the equivalent Fahrenheit temperature. To be more precise, the temperatures are -12 4/13 °F and -24 8/13 °C.
What is the solubility when the liquid freezes?
Solubility is only defined in liquids, so if frozen it doesn't say a word
Why are Kelvins easier than Celsius to graph?
It depends on what you are graphing and the domain. If you are tracking daily temperature in your town, for example, the only difference will be in the y-intercept: that is how high or low your graph is. If you must show the origin on the chart, though, the vertical scale will be much greater. If graphing some aspect of thermodynamics, the Kelvin graph should be simpler because it is likely to go through the origin.
What is the lowest temp on Mount Everest?
At the summit temperatures can drop to around -60 degree celcius! Other times, there's usually an average of -36 degrees celsius. In July, the warmest month, temperatures are still only -19 degrees.
