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What best describes the relationship between heat and temperature heat and temperature are the same thing heat changes temperature heat is a measure of temperature or temperature measures?
The flow of heat in and out of an object changes its temperature.
What measures air pressure temperature humidity and wind?
a barometer measures air pressure. an anemometer measures wind speed. a thermometer measures temperature.
Is it true that The pH scale measures the concentration of hydroxide ions?
No, pH measures the concentration of hydrogen ions. pOH would measure hydroxide concentration.
Why is radioactivity of an element unaffected by the usual factors that affect the rate of chemical reactions such as ordinary changes of temperature and condcentration?
because it is radiation and radiation can not be affected by temperature and/or concentration.
What is the speed of a chemical reaction is increased by?
Most effectively increased speed by temperature increase and adding a catalyst ( = enzymes in biological reactions. Further measures: raising concentration of reactants, grinding solids, mixing, for some reactions: put in light scource
What best describes the relationship between heat and temperature heat and temperature are the same thing heat changes temperature heat is a measure of temperature or temperature measures?
The flow of heat in and out of an object changes its temperature.
What measures air pressure temperature humidity and wind?
a barometer measures air pressure. an anemometer measures wind speed. a thermometer measures temperature.
What is the difference between a thermometer and a thermograph?
A thermometer measures temperature, whereas on the other hand a thermograph records the changes in temperature.
How does the molar concentration at Standard temperature and pressure depend upon the identity of the gas?
Molar concentration is defined as the amount of a gas divided by the volume of gas. According to the gas identity, at standard temperature and pressure, even if the amount of the gas is constant, the volume of gas changes. Thus, the molar concentration changes depending on the gas identity.
What changes the rate of a reaction?
* Presence of enzyme * Change in pH * Change in temperature * Change in salt concentration.
An object which measures temperature?
A thermometer measures temperature.
Is it true that The pH scale measures the concentration of hydroxide ions?
No, pH measures the concentration of hydrogen ions. pOH would measure hydroxide concentration.
What instrument measures changes in the tilt of the earth?
A tiltmeter measures changes in the tilt of the earth. :)A tiltmeter is an instrument that measures changes in the tilt of the earth. :)
Why is radioactivity of an element unaffected by the usual factors that affect the rate of chemical reactions such as ordinary changes of temperature and condcentration?
because it is radiation and radiation can not be affected by temperature and/or concentration.
What is the speed of a chemical reaction is increased by?
Most effectively increased speed by temperature increase and adding a catalyst ( = enzymes in biological reactions. Further measures: raising concentration of reactants, grinding solids, mixing, for some reactions: put in light scource
What instrument measures temperature outside?
A thermometer measures temperature, indoor or outdoor.
What is thermosaline?
"thermo" is temperature"saline" is saltThe changes in salt concentration and temperature are called the thermosaline gradient.This is an important factor in the oceans, driving huge masses of water throughout the world.
