0
A thermometer bulb placed too high will measure a lower temperature than the actual temperature in the container, as it may not be fully submerged in the substance being measured. This can lead to inaccurate readings and potentially incorrect conclusions about the system being measured.
What else can I help you with?
How the liquid in a thermometer change so that it can be used to measure a temperature?
The liquid in a thermometer expands and contracts as the temperature changes. This causes the liquid to rise or fall in a narrow tube connected to the bulb of the thermometer. The markings on the tube indicate the temperature based on how high or low the liquid level is.
Why isn't the thermometer's bulb made of metal?
The thermometer's bulb is typically made of glass because glass is a good thermal insulator, allowing it to accurately measure the temperature of the substance it is placed in. Metal, on the other hand, conducts heat too well and would interfere with the accuracy of the temperature measurement.
Which has the thickest filament - a high-resistance or a low-resistance bulb?
A high-resistance bulb typically has a thicker filament compared to a low-resistance bulb. The thicker filament in a high-resistance bulb can withstand the greater heat generated by the increased resistance, resulting in a longer lifespan for the bulb.
Why is my infrared thermometer reading high?
Your infrared thermometer may be reading high due to factors such as distance from the object being measured, reflective surfaces, or environmental conditions affecting accuracy.
Can a thermometer record the temperature of boiling pot?
Yes, a thermometer can record the temperature of a boiling pot. By placing the thermometer in the liquid or steam coming from the pot, it can measure the temperature accurately. Be sure to use a thermometer that is designed to measure high temperatures.
If the difference between a wet bulb and a dry bulb thermometer is great is the humidity low?
No, the humidity is high when wet and dry bulb temps are far apart.
What does it mean if the water does not evaporate from the wet bulb thermometer?
If water does not evaporate from the wet bulb thermometer, it could indicate that the air around the thermometer is already saturated with moisture, making it difficult for further evaporation to occur. This could suggest high humidity levels in the environment.
What is the effect if you change the headlight bulb to high wattage?
brighter headlights
How does a bulb thermometer work?
A bulb thermometer contains a liquid that expands when heated and contracts when cooled. This causes the liquid to rise and fall within the tube, indicating the temperature. The temperature is then read off a scale on the tube to determine the measurement.
What will ha pen to a thermometer if put it in a liquid that is 300 degrees?
If it's a thermometer made to measure temperatures that high--they're available at cooking supply stores--the needle will point to 300 degrees. If it's a liquid thermometer, the bulb will probably break.
How do you use a wet bulb thermometer and a dry bulb thermometer?
as the air passes over the wet bulb thermometer the water in the cloth evaporates. as the water evaporates the cloth cools. if the humidity is low the water will evaporate more quickly and the temperature reading on the wet bulb thermometer will drop. if the humidity is high only a little bit of water will evaporate from the cloth of the wet bulb thermometer and the change in temperature will be small.
How the liquid in a thermometer change so that it can be used to measure a temperature?
The liquid in a thermometer expands and contracts as the temperature changes. This causes the liquid to rise or fall in a narrow tube connected to the bulb of the thermometer. The markings on the tube indicate the temperature based on how high or low the liquid level is.
Why is the entire mercury bulb of the thermometer must be below the level of the side arm in order to obtain an accurate reading of the distillation?
The boiling point of the distillate is normally the temperature of the vapour. If the bulb of the thermometer is placed too high, above the sidearm leading to the condeser, the entire bulb will not be heated up by the vapour of the distillate, and the temperature will be too low. however, if the bulb of the thermometer is placed too low, too near to the surface of the boiling water, the thermometer will show a too-high reading.Thus, the bulb of the thermometer should be placed at the sidearm or just below the sidearm in order to obtain an accurate reading of the distillation. Source: http://books.Google.com.sg/books?id=qHoWToUx1uYC&pg=PA86&lpg=PA86&dq=why+is+the+bulb+of+the+thermometer+placed+at+the+sidearm&source=bl&ots=JBLp_O9h3d&sig=cY86Ubsrci1WpGedNfoU9x8GovE&hl=en&ei=1yRPSoO1JISIsgP02K2XBw&sa=X&oi=book_result&ct=result&resnum=1
Why isn't the thermometer's bulb made of metal?
The thermometer's bulb is typically made of glass because glass is a good thermal insulator, allowing it to accurately measure the temperature of the substance it is placed in. Metal, on the other hand, conducts heat too well and would interfere with the accuracy of the temperature measurement.
How do you change right front position light on 2007 Saab 93?
the position light bulb is located towards the inside of the headlamp. Its the small "peanut" type bulb. You can access it by removing the high beam bulb and some needle nose plyiers should do the trick.
How do you change the right front POSITION light on 2007 Saab 9-3?
Open the hood, remove the rubber cover for the high beam bulb (inboard bulb, closer to the radiator), remove high beam bulb and next to it inside the light assembly is the position light bulb. Using a pair of long and 45degree needle nose pliers gently grab the position light bulb socket and pull it straight out! Do not pull on wires and I had to remove my air filter box cover to get my big hands behind the light assembly! Bulb is a W5W, buy it before starting this job!
How do you change the right front position light on 2007 saab 9 3?
Open the hood, remove the rubber cover for the high beam bulb (inboard bulb, closer to the radiator), remove high beam bulb and next to it inside the light assembly is the position light bulb. Using a pair of long and 45degree needle nose pliers gently grab the position light bulb socket and pull it straight out! Do not pull on wires and I had to remove my air filter box cover to get my big hands behind the light assembly! Bulb is a W5W, buy it before starting this job!
