A Bar Of Gold Is Measured With The Ruler Shown The Length Of The Bar Should Be Reported As

Five is always best if you can manage it.

A bar of gold is measured with the ruler shown the length of the bar should be reported as.

Five students measured the same line with the ruler shown below. Ruler a has an uncertainty of 0 1 cm and ruler b has an uncertainty of 0 05 cm. The results reported by the students were as follows. The length of a rod is measured using part of a metre rule that is graduated in millimetres as shown below.

Which one of the following is a chemical change. A bar of gold is measured with the ruler shown. A stem typically for the highest place value and a leaf for the other place values. Your stated uncertainty should have only one significant figure if possible.

For example if you are using this graph to review student test scores of 84 65 78 75 89 90 88 83 72 91 and 90 the stems would be 6 7. Thus a ruler a can give the measurements 2 0 cm and 2 5 cm. B ruler b can give the measurements 3 35 cm and 3 50 cm. A bar of gold is measured with the ruler shown below.

For example the person measuring the length of a stick with a ruler notices that the stick length seems to be somewhere in between 36 6 cm and 36 7 cm and he or she must estimate the value of the last digit. Imagine a meter ruler meter stick next to a tall man. In the ib physics laboratory you should take 3 to 5 measurements of everything. Stem and leaf plot.

You would expect him to be taller than 1 ruler but not as tall as 3 rulers. 2 4 cm o a 3 cm b 3 0 cm c 2 7 cm d 2 cm. 2 cm 2 0 cm 2 05 cm 2 5 cm 2 50 cm. Shown using the equation triangle to the right which offers a quick way of rearranging the values in order to derive related formulas.

Which measurements are consistent with the metric rulers shown in figure 2 2. Imagine the length of the objects you are estimating or imagine measuring them in relation to other objects. A sample of a liquid with a density of 2 1 g ml has a weight of 4 242 g. The volume of the liquid is.

2 4 cm the uncertainty in the length of the bar should be reported as. It provides a way to list all data values in a compact form. The length of the bar should be reported as. Or should an insect be measured in meters or millimeters yards or inches.

This enters the scale into the lower measure at scale dialog. Measured length measure at scale from any on screen image use a full scale ruler to measure a known measurement from an image on screen. A stem and leaf plot breaks each value of a quantitative data set into two pieces. Even though you cannot see the line they measured which of the recorded measurements is not correct according to the precision of the ruler.

In the calculate scale dialog enter this measurement into measured length and the actual full scale measurement into full scale length hit calculate scale to calculate the scale.