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How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
What instrument measures how hot or cold something is?
A thermometer is an instrument that measures cold and heat, together with temperature variations.
Who is the inventor thermometer?
thermometer
What is a glass bulb of a thermometer?
thermometer
What is a probe thermometer?
this is a thermometer that can work twice as much as a normal thermometer or a thermometer that can check the temperature of two things at the same time
How can we increase the responsiveness of thermometer?
One can make the bulb containing the liquid thinner to speed up reaction time.
How do you measure temp of room without a thermometer I only have a digital oral thermometer?
It is not possible to measure the room temperature with a thermometer. A digital oral thermometer will not work to measure the room temperature. It is meant to measure human temperature, not room temperature. You will need a room thermometer to measure the room temperature.
What is external responsiveness?
external responsiveness is to meet the demands of the market.
How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
Explain what is meant by price and income elasticity of demand?
price elasticity of demand is the degree of responsiveness of demand where by change in price of a commodity bring proportionate change in quantity demanded.
How does the volume of mercury affect the responsiveness to temperature of a liquid-in-glass thermometer?
The more mercury there is, the slower the response time will be. If one has to warm more mercury to make it respond, then it will take longer to respond given the same amount of heat input.
What is meant by the statement a thermometer measures its own temperature?
When a thermometer reaches thermal equilibrium, the temperature of the thermometer and the substance it is measuring are the same. Therefore, the thermometer is essentially measuring its own temperature.
What are Homeostasis and adaptation forms of?
responsiveness
Does elasticity measure the responsiveness of an independent variable to change in a dependent variable?
It measures responsiveness of a dependent variable to change in an independent variable.
What are the types of thermometer?
Celsius, Fahrenheit, and Kelvin.
What is a thin tube with a bulb on one end that contains a liquid usually mercury or colored alcohol?
If the last word was meant to be "alcohol", then the answer is a thermometer.
What is differentiate social responsibility and social responsiveness?
In social responsibility, it is your duties and responsibilities socially as a citizen. In social responsiveness, it is your response to a social matter.
