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How are the different units of measurement such as length mass volume temp and time associated to each other?
A meter (length) was originally defined as a fraction of the distance from the North Pole (geographic not magnetic) to the equator passing thru Paris, France. One hundredth of a meter is a centimeter, cm, which was used to make a volume of 1 cm3 which was defined to be a milliliter (volume). If this was a volume of water it was defined as 1 gram (mass). So mass, volume, and length were connected. NOT time and temperature.
Who invented the us standard measurement system?
inches,volume,temp,mass,density,time
What is the base unit for mass volume temp length energy and amount of a substance?
Mass: kilogram (kg) Volume: cubic meter (m^3) Temperature: kelvin (K) Length: meter (m) Energy: joule (J) Amount of a substance: mole (mol)
What is the new volume of a 771.3 mL sample of gas if the temperature is changed from 79 C to 24 C?
Under constant pressure the new volume is (new temp/original temp) x original volume. You first need to convert temp to Kelvin by adding 273 degrees new volume = (771.3) x 297/352 = 650.8 ml
What is the measurement in chemistry?
International Chemists us the SI system. the standard measurements are as follows temp-kelvin length-cm energy-joules time - seconds mass- gram pressure-atm
How many ml is 30 milligrams?
You need to know the density, i.e. the weight per volume occupied. if it was water at standard temp and pressure, it'd be 1 gram per millilitre, i.e. 0.03ml
How is mac1 in mph?
761.2 mph at standard temp/pressure.
How long do you leave on redken nw color gel on hair to process?
Redken Color Gels Processing is as follows: Mixed with 10 volume developer: Process 20 mins. at room temp. Mixed with 20 volume developer: Process 30 mins. at room temp. Mixed with 30 volume developer: Process 40 mins. at room temp. Mixed with 40 volume developer: Process 45 mins. at room temp. It's the DEVELOPERthat determines the processing time, not the color.
Who uses SI units?
inches,volume,temp,mass,density,time
What does wcc gate valve mean?
WCC mean standard temp.
What is the temp of the water?
212 F or 100 C at standard conditions
What would happen if the volume of gas decreased and then increased?
The temp of the gas would first rise, then drop. If the final volume of the gas is lower than the volume at the start, the temp will be higher than at the start. If the final volume is greater than at the start, then the temp of the gas will be lower than at the start.
