water filled because it is more accurate in terms of temperature calibrating so it makes those exact marks to well.. be exact
You may increase the heat transfer rate to make it more sensitive to environment such as introducing air flow through thermometer in case of measuring air temperature. It can also design thermometer to be more sensitve with better heat sensitive material and thinner insulation wall. Introducing medium into contact surface (such as oil or water in thermowell) would speed up heat trasfer and make it more sensitive to temperature change.
To make a thermometer more sensitive, you can use a thermometer with a smaller sensor or probe tip, as this will allow for faster temperature changes to be detected. Additionally, calibrating the thermometer regularly and keeping it clean can help improve its sensitivity. Finally, minimizing external factors that can affect the temperature reading, such as drafts or heat sources, can also improve a thermometer's sensitivity.
An Alcohol thermometer would be the best as it is more sensitive than the mercury thermometer.
it was more than one person who invented this thermometer
cylindrical bulb is more sensitive than the spherical bulb.
Gas thermometers are more sensitive than liquid thermometers because gases expand and contract more easily in response to changes in temperature. This results in faster and more accurate readings. Liquid thermometers, on the other hand, have slower response times due to the higher density and lower thermal expansion coefficient of liquids.
Mercury has a larger coefficient of expansion compared to water, which makes it more sensitive to changes in temperature. This allows for more precise measurement of temperature variations. Additionally, mercury does not adhere to glass surfaces, allowing for easy reading of the temperature scale.
Yes, the area of the bulb of a thermometer can affect its sensitivity. A larger bulb will have more surface area to capture heat, making it more sensitive to temperature changes compared to a smaller bulb. This can result in quicker and more accurate readings.
Some diuretics make the skin more sensitive to sunlight.
A gas thermometer is more sensitive because...To answer that we first have to do 3 steps.1)What is sensitivity?Sensitivity is the ability to record small changes.2)What does a gas have that other states don't?Easily compressed; has a good range etc.3)Answer?A bit like a ven diagram. taking factors which apply to both steps. Because a gas is easily compressed it won't make any big jumps whilst changing state, making it ABLE TO RECORD SMALL CHANGES, etc.I hope i answered your questions, and helped you (and others) in the future ;)
The water thermometer was invented by Galileo Galilei in 1593. He created this early form of a thermometer using the principle of thermal expansion of water, although it was not very accurate. Galileo's invention laid the groundwork for the development of more precise thermometric instruments in the future.
The helical shape of a bi-metallic thermometer helps to amplify the movement of the jointed bi-metallic strip when temperature changes occur. This allows for a more accurate and visible indication of temperature fluctuations by increasing the sensitivity of the thermometer. Additionally, the helical shape provides support and protection to the delicate mechanism inside the thermometer.