0.2 sec

The time 20 oscillations of a pendulum is measured to be 25s. The maximum percentage error in this measurement is. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Figure 6: Screw Gauge using micrometer It means that for one complete rotation of the thimble scale, 0.5 mm distance is traveled by the spindle. There are 50 divisions on circular scale. The least count will be 0.01 mm calculated as below.

0.2 degrees

The range of a thermometer is the difference between the maximum and minimum temperatures that the thermometer can read. A common range for liquid-in-glass thermometers is from –10°C to 110°C.

Identify the lowest number in the data set, as well as the highest number. Subtract the lowest number in the set from the highest number. The resulting value is the range of the set of temperature values.

A thermometer is an instrument for measuring or showing temperature (how hot or cold something is). One type of thermometer is a narrow, concealed glass tube containing mercury or alcohol which extends along the tube as it expands. Another type is a digital thermometer, which uses electronics to measure temperature.

Maximum-Minimum Thermometer: Maximum – minimum thermometer is used to measure the daily temperature to prepare weather reports.

Maximum/minimum thermometers are often used to measure a maximum/minimum air temperature for example in a greenhouse. Thus, the transfer liquid should preferably remain substantially liquid up to and above the highest expected temperature.

Six’s Maximum and Minimum thermometer is a U shaped parallel tube made up of glass. One side registers the maximum temperature and the other side records the minimum temperature. When the temperature rises, the alcohol expands and pushes the mercury up the maximum column.

The maximum temperature is read at the level of the bottom of the maximum marker, the minimum temperature is read at the bottom of the minimum marker. 3. Record the present temperature by reading at the top of the mercury column on either side (they read the same on the maximum or the minimum side).

Lesson Summary The minimum value of a function is the lowest point of a vertex. If your quadratic equation has a positive a term, it will also have a minimum value. You can find this minimum value by graphing the function or by using one of the two equations.

@brunon5 It means in the essay, the least amount of words you can have in it is 100 words.

It comes from the Latin word minimus, meaning “smallest” or “least.” Minimum is often used in the phrases bare minimum, meaning “the absolute least,” and at a minimum, meaning “at least,” as in At a minimum, we need to get five more done before the end of the day.