Table of Contents
What is the least count of Fahrenheit thermometer?
If the Thermometer is measuring in Fahrenheit, then use the Formula for finding the Least count, Least count of the thermometer = 1/Number of Parts in one Fahrenheit block.
What is the least count of thermometer used in thermochemistry?
1. Thermometer (0 oC to 250oC) with 1oC least count for boiling point and melting point determination.
What is the least count of thermometer used in calorimetry experiment?
Newton’s law of cooling apparatus that includes a copper calorimeter with a wooden lid having two holes for inserting a thermometer and a stirrer and an open double – walled vessel, two celsius thermometers (each with least count 0.5 oC or 0.1 oC), a stop clock/watch, a heater/ burner, liquid (water), a clamp stand.
What is range of thermometer?
Answer: the range of thermometer is difference between maximum and minimum temperatures that the thermometer can read. A comman range of liquid in glass thermometers in from -10°C to 110°C.
What is the least count of a ruler?
Least Count of an instrument is the smallest change or value of a physical parameter an instrument can measure or detect. For example, the ruler shown below can not measure a dimension more than 1 mm in length. Therefore ruler L.C. is 1 mm.
What do you know about least count?
The smallest value that can be measured by the measuring instrument is called its least count. Measured values are good only up to this value. The least count error is the error associated with the resolution of the instrument. A metre ruler may have graduations at 1 mm division scale spacing or interval.
How do I calculate least count?
Mathematically a measurement instrument Least Count is calculated by dividing main scale reading by the total number of divisions on the main scale. And if the instrument also has a Secondary scale. Then instrument LC is the ratio of main scale L.C. and number of divisions on the secondary scale.
Is 96.8 a normal temperature?
When in good health, the human body’s normal temperature is typically between 97 to 99 degrees. If your body temperature is above 100, you may have a fever caused by a virus or bacterial infection. If your body temperature is below 97 to 99 degrees, there are a few explanations.
What is the least count of physical balance?
The least count (the minimum weight that can be weight ) of a physical balance is one gram.